Hospitals In a study of births in New York State, data were collected from four hospitals coded as follows: (1) Albany Medical Center, (1438) Bellevue Hospital Center, (66) Olean General Hospital; (413) Strong Memorial Hospital. Does it make sense to calculate the average ( mean ) of the numbers 1, 1438, 66, and 413?

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 1, Problem 1CQQ

Hospitals In a study of births in New York State, data were collected from four hospitals coded as follows: (1) Albany Medical Center, (1438) Bellevue Hospital Center, (66) Olean General Hospital; (413) Strong Memorial Hospital. Does it make sense to calculate the average (mean) of the numbers 1, 1438, 66, and 413?

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

Expert Solution & Answer

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

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

II Consider the following data matrix X: X1 X2 0.5 0.4 0.2 0.5 0.5 0.5 10.3 10 10.1 10.4 10.1 10.5 What will the resulting clusters be when using the k-Means method with k = 2. In your own words, explain why this result is indeed expected, i.e. why this clustering minimises the ESS map.

why the answer is 3 and 10?

PS 9 Two films are shown on screen A and screen B at a cinema each evening. The numbers of people viewing the films on 12 consecutive evenings are shown in the back-to-back stem-and-leaf diagram. Screen A (12) Screen B (12) 8 037 34 7 6 4 0 534 74 1645678 92 71689 Key: 116|4 represents 61 viewers for A and 64 viewers for B A second stem-and-leaf diagram (with rows of the same width as the previous diagram) is drawn showing the total number of people viewing films at the cinema on each of these 12 evenings. Find the least and greatest possible number of rows that this second diagram could have. TIP On the evening when 30 people viewed films on screen A, there could have been as few as 37 or as many as 79 people viewing films on screen B.

Answer 2

Textbook Question

Chapter 1, Problem 1CQQ

Hospitals In a study of births in New York State, data were collected from four hospitals coded as follows: (1) Albany Medical Center, (1438) Bellevue Hospital Center, (66) Olean General Hospital; (413) Strong Memorial Hospital. Does it make sense to calculate the average (mean) of the numbers 1, 1438, 66, and 413?

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

Expert Solution & Answer

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

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

Textbook Question

Chapter 1, Problem 1CQQ

Hospitals In a study of births in New York State, data were collected from four hospitals coded as follows: (1) Albany Medical Center, (1438) Bellevue Hospital Center, (66) Olean General Hospital; (413) Strong Memorial Hospital. Does it make sense to calculate the average (mean) of the numbers 1, 1438, 66, and 413?

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

Expert Solution & Answer

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

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

Textbook Question

Chapter 1, Problem 1CQQ

Hospitals In a study of births in New York State, data were collected from four hospitals coded as follows: (1) Albany Medical Center, (1438) Bellevue Hospital Center, (66) Olean General Hospital; (413) Strong Memorial Hospital. Does it make sense to calculate the average (mean) of the numbers 1, 1438, 66, and 413?

Definition Definition Measure of central tendency that is the average of a given data set. The mean value is evaluated as the quotient of the sum of all observations by the sample size. The mean, in contrast to a median, is affected by extreme values. Very large or very small values can distract the mean from the center of the data. Arithmetic mean: The most common type of mean is the arithmetic mean. It is evaluated using the formula: μ = 1 N ∑ i = 1 N x i Other types of means are the geometric mean, logarithmic mean, and harmonic mean. Geometric mean: The nth root of the product of n observations from a data set is defined as the geometric mean of the set: G = x 1 x 2 ... x n n Logarithmic mean: The difference of the natural logarithms of the two numbers, divided by the difference between the numbers is the logarithmic mean of the two numbers. The logarithmic mean is used particularly in heat transfer and mass transfer. ln x 2 − ln x 1 x 2 − x 1 Harmonic mean: The inverse of the arithmetic mean of the inverses of all the numbers in a data set is the harmonic mean of the data. 1 1 x 1 + 1 x 2 + ...

Expert Solution & Answer

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

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

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

Answer 8

Expert Solution & Answer

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

To determine

Whether it makes sense to calculate the average of numbers 1, 1438, 66 and 413.

Answer 12

Answer to Problem 1CQQ

No, calculating average of numbers 1, 1438, 66 and 413 does not make any sense.

Answer 13

Explanation of Solution

Given info:

The data is related to the hospitals about the study of births in New York State. Also, the hospitals are coded and mean for the numbers is calculated.

Justification:

The data about births is collected from four hospitals and are coded as, (1) Albany Medical Center, (1438) Bellevue Hospital center, (66) Olean General Hospital and (413) Strong Memorial Hospital.

Identifying the wrong with the calculation:

The mentioned numbers 1, 1438, 66 and 413 represent the codes of the four hospitals, but do not represent the measure or count of any quantity. This implies that calculating the mean for these values does not make sense as these numbers are not measurable quantities.

Answer 14

Ch. 1.1 - Online Medical Info USA Today posted this question...Ch. 1.1 - Reported Versus Measured In a survey of 1046...Ch. 1.1 - Statistical Significance Versus Practical...Ch. 1.1 - Correlation One study showed that for a recent...Ch. 1.1 - Consider the Source. In Exercises 58, determine...Ch. 1.1 - Consider the Source. In Exercises 58, determine...Ch. 1.1 - Consider the Source. In Exercises 58, determine...Ch. 1.1 - Consider the Source. In Exercises 58, determine...Ch. 1.1 - Sampling Method. In Exercises 912, determine...Ch. 1.1 - Sampling Method. In Exercises 912, determine...

Concept explainers

Videos

Answer to Problem 1CQQ

Explanation of Solution

Want to see more full solutions like this?

Chapter 1 Solutions