The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Question

Want to see more full solutions like this?

Answer 1

Question

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

a problem existed at the stocking stations of a mini-load AS/RS (automated storage and retrieval system) of a leading electronics manufacturer (Fig.1). At these stations, operators fill the bin delivered by the crane with material arriving in a tote over a roller conveyor. The conveyor was designed at such a height that it was impossible to reach the hooks comfortably even with the tote extended. Furthermore, cost consideration came into the picture and the conveyor height was not reduced. Instead, a step stool was considered to enable the stocker to reach the moving hooks comfortably. The height of the hooks from the floor is 280.2 cm (AD). The tote length is 54.9 cm. The projection of tote length and arm reach, CB = 66.1 cm. a) What anthropometric design principles would you follow to respectively calculate height, length, and width of the step to make it usable to a large number of people? b) What is the minimum height (EF) of the step with no shoe allowance? c) What is the minimum…

Qu. 5 Composite materials are becoming more widely used in aircraft industry due to their high strength, low weight and excellent corrosion resistant properties. As an engineer who is given task to design the I beam section of an aircraft (see Figure 7) please, answer the following questions given the material properties in Table 3. Determine the Moduli of Elasticity of Carbon/Epoxy, Aramid/Epoxy, and Boron /Epoxy composites in the longitudinal direction, given that the composites consist of 25 vol% epoxy and 75 vol% fiber. What are the specific moduli of each of these composites? What are the specific strengths (i.e. specific UTS) of each of these composites? What is the final cost of each of these composites?please show all work step by step problems make sure to see formula material science

Mueh Battery operated train Coll 160,000kg 0.0005 0.15 5m² 1.2kg/m³ CD Af Pair 19 пре neng 0.98 0.9 0.88 Tesla Prated Tesla Trated "wheel ng Joxle 270 kW 440NM 0,45m 20 8.5kg m2 the middle Consider a drive cycle of a 500km trip with 3 stops in Other than the acceleration and deceleration associated with the three stops, the tran maintains constat cruise speed velocity of 324 km/hr. The tran will fast charge at each stop for 15 min at a rate Peharge = 350 kW ΟΙ 15MIN Stop w charging (350kW) (ผม τ (AN GMIJ t 6M 1) HOW MUCH DISTANCE dace is covered DURING THE ACCELERATION TO 324 km/hr? 2) DETERMINE HOW LONG (IN seconds) the tran will BE TRAVELING AT FULL SPEED 2 ? 3) CALCULATE THE NET ENERGY GAW PER STOP ete

Answer 2

Question

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Question

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Question

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Answer 6

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Answer 7

Chapter 3, Problem 3.1EAA

To determine

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Answer 8

Expert Solution & Answer

Answer to Problem 3.1EAA

The number of first-year full time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 as 375000 students and the percentage error is 226%.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

Given information:

As per the given data, to find the error percentage upon usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

According to the data in the Engineering for your future book, the following table illustrates the actual data for the years 1975 to 2010 and the predicted data for the year 2010 using only the estimates from 1975 to 1980.

Year	Actual enrollments	Predicted enrollments
1975	45000	45000
1980	118000	118000
1985	115000	143000
1990	90000	200000
1995	80000	237000
2000	82000	287000
2005	110000	328000
2010	115000	375000

The following is a graphical illustration of the same data in the table:

Engineering Your Future, Chapter 3, Problem 3.1EAA

The above graph shows huge differences in the predicted data since it has taken the data belonging to the years 1975 to 1980 and prorated the same to the rest of the years until 2010. By doing this, the administrator has missed few important factors like the number of births every year; number of high school graduates every year, and other economic factors. These factors tend to change year after year and by taking only the data from 1975 to 1980, the number of enrollments for several years cannot be predicted accurately.

The percentage of error can be calculated as:

Percentage error =estimate−actualactual×100.

=375000−115000115000×100=226%.

This shows that there is a huge percentage error upon the usage of the data from 1975 to 1980 to predict the number of first-year full time enrollments expected in 2010.

Conclusion:

Thus, the number of first year full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and the percentage error is discussed in details.

Answer 12

Ch. 3 - Prob. 3.1EAA Ch. 3 - Prob. 3.2EAA Ch. 3 - Prob. 3.3EAA Ch. 3 - Prob. 3.4EAA Ch. 3 - Prob. 3.5EAA Ch. 3 - Prob. 3.6EAA Ch. 3 - Prob. 3.7EAA Ch. 3 - Prob. 3.8EAA Ch. 3 - Prob. 3.9EAA Ch. 3 - Prob. 3.10EAA

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Videos

The number of first-year, full-time enrollments expected in 2010 if the administrator used the data from 1975 to 1980 and to calculate the percentage error.

Answer to Problem 3.1EAA

Explanation of Solution

Want to see more full solutions like this?

Chapter 3 Solutions