The table below shows the result of a 5-point musical aptitude test given to a group of first-grade students.| Score | 0 | 1 | 2 | 3 | 4 | 5 ||-------|---|---|---|---|---|---|| Frequency | 12 | 10 | 7 | 5 | 9 | 6 |a) Find the average aptitude score. Report your answer to 4 decimal places. [ ]b) Find the median aptitude score. [ ]---**Explanation of the table:**The table consists of two rows: "Score" and "Frequency."1. **Score:** Represents the possible scores on the musical aptitude test, ranging from 0 to 5. 2. **Frequency:** Represents the number of students who achieved each corresponding score. For example, 12 students scored 0, 10 students scored 1, and so on.**Steps to Solve:**a) **To find the average aptitude score:**1. Multiply each score by its corresponding frequency.2. Sum all the products from step 1.3. Divide the sum by the total number of students (sum of all frequencies).b) **To find the median aptitude score:**1. List all the scores in ascending order, considering their frequencies.2. The median score is the middle value in this list. If there is an even number of observations, the median will be the average of the two middle numbers.

We need to find the average (mean) aptitude score and median aptitude score for the data score…

Answered: The table below shows the result of a 5…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

See similar textbooks

Similar questions

The final letter grades earned on a mathematies course are given in the table below. A B C D F W 12 20 10 4 Use a pie chart to represent this data. Write down the work leading to your answer. The last page has a protractor which you may print and use.
Is the average time to complete an obstacle course shorter when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 42 43 45 46 43 43 40 46 Left 43 43 47 51 41 45 40 47 Assume a Normal distribution. What can be concluded at the the αα = 0.01 level of significance level of significance? For this study, we should use Select an answer z-test for the difference between two population proportions t-test for the difference between two dependent population means t-test for the difference between two independent population means t-test for a population mean z-test for a population…
How do I determine each individual time on this box plot? i dont know how Im supposed to answer the questions following without knowing each individual time.
Is the average time to complete an obstacle course shorter when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 47 42 50 42 48 47 48 42 Left 50 43 52 43 51 46 50 43 Assume a Normal distribution. What can be concluded at the the αα = 0.10 level of significance level of significance? For this study, we should use Select an answer t-test for the difference between two independent population means t-test for the difference between two dependent population means z-test for a population proportion z-test for the difference between two population proportions t-test for a population…
Questions: a,b,c
chexteen
Show all your solutions. Use band paper. if you will use multiple papers put a page at the bottom right. Take a picture of your solutions and answers in portrait orientation. List only the names of your group members who participated. 2) TEST SCORES: Find the value that corresponds to the 6o" percentile in the data set 12, 28, 35, 42, 47, 49, 50 Give an Interpretation of your answer.
A large group of people get together. Each one rolls a die 120 times, and counts the number of aces (with a single dot). About what percentage of these people should get counts in the range 10 to 30? Choose the closest answer.
Please solve and explain #2
Someone please help me im really lost
Is the average time to complete an obstacle course longer when a patch is placed over the right eye than when a patch is placed over the left eye? Thirteen randomly selected volunteers first completed an obstacle course with a patch over one eye and then completed an equally difficult obstacle course with a patch over the other eye. The completion times are shown below. "Left" means the patch was placed over the left eye and "Right" means the patch was placed over the right eye. Time to Complete the Course Right 43 42 45 43 42 43|| 44 44 Left 42 42 47|| 41 42 43 46 || 44 Assume a Normal distribution. What can be concluded at the the a = 0.01 level of significance level of significance? For this study, we should use Select an answer a. The null and alternative hypotheses would be: Ho: Select an answer v Select an answer v Select an answer v (please enter a decimal) H: Select an answer v Select an answer v| Select an answer v (Please enter a decimal) b. The test statistic ? v (please…
A histogram titled "20 Busiest North American Airports" has a horizontal axis labeled "Total Passengers (Millions)" and a vertical axis labeled "Frequency" with values from 0 to 10. The histogram has 8 bars. Each bar is associated with a label and an approximate value as listed below. Frequency 10 O 0 7 02 8 3 30-39.9 20 Busiest North American Airports 40-49.9 50-59.9 Total Passengers (Millions) What is the lowest frequency value? 60-69.9 70-79.9 80-89.9 90-99.9 100-109.9

SEE MORE QUESTIONS

Recommended textbooks for you

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Advanced Engineering Mathematics

Advanced Math

ISBN:

9780470458365

Author:

Erwin Kreyszig

Publisher:

Wiley, John & Sons, Incorporated

Numerical Methods for Engineers

Advanced Math

ISBN:

9780073397924

Author:

Steven C. Chapra Dr., Raymond P. Canale

Publisher:

McGraw-Hill Education

Introductory Mathematics for Engineering Applicat…

Advanced Math

ISBN:

9781118141809

Author:

Nathan Klingbeil

Publisher:

WILEY

Mathematics For Machine Technology

Advanced Math

ISBN:

9781337798310

Author:

Peterson, John.

Publisher:

Cengage Learning,

Basic Technical Mathematics

Advanced Math

ISBN:

9780134437705

Author:

Washington

Publisher:

PEARSON

Topology

Advanced Math

ISBN:

9780134689517

Author:

Munkres, James R.

Publisher:

Pearson,

SEE MORE TEXTBOOKS

The table below shows the result of a 5 point musical aptitude test given to a group of first grade students. Score 0 1 3 5 Frequency 12 10 27 49 b) Find the median aptitude score. 5 6 a) Find the average aptitude score. Report your answer to 4 decimal places.