Assume that you have studied a sample of mathematics majors and have measured them on their interest in learning about the fine arts. You have measured their interest on a 30-point scale, where 30 is the highest interest in participating in an art appreciation program. You have studied n = 8 students. Their interest scores are as follows: 26 4 12 8 13 21 2 8 9. Assume that the chair of the mathematics department has asked you for the best estimate of the mean interest in fine arts education among the population of mathematics majors. a. Based on the data of the n = 8 students in your sample, what is the best estimate of the population mean? Give the formula you use and a numerical answer based on the 8 scores. Be sure to show the calculations that led to your numerical answer. b. Then explain why you chose the answer you did. 10. The chair of the mathematics department also wants to know about the variability in interest in fine arts education within the population of mathematics majors. a. Based on the eight scores in the sample given above, what is the best numerical estimate of the standard deviation in the population? Give the formula you use and a numerical answer. Be sure to show the calculations that led to your numerical answer. b. Then explain why you chose the answer you did.
Assume that you have studied a sample of mathematics majors and have measured them on their interest in learning about the fine arts. You have measured their interest on a 30-point scale, where 30 is the highest interest in participating in an art appreciation program. You have studied n = 8 students. Their interest scores are as follows: 26 4 12 8 13 21 2 8 9. Assume that the chair of the mathematics department has asked you for the best estimate of the mean interest in fine arts education among the population of mathematics majors. a. Based on the data of the n = 8 students in your sample, what is the best estimate of the population mean? Give the formula you use and a numerical answer based on the 8 scores. Be sure to show the calculations that led to your numerical answer. b. Then explain why you chose the answer you did. 10. The chair of the mathematics department also wants to know about the variability in interest in fine arts education within the population of mathematics majors. a. Based on the eight scores in the sample given above, what is the best numerical estimate of the standard deviation in the population? Give the formula you use and a numerical answer. Be sure to show the calculations that led to your numerical answer. b. Then explain why you chose the answer you did.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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