Consider the data set beiow. Use Table 2 of Appendix B. Excel File: datai4-33.x 3 12 6 20 14 35 40 55 10 15 a. Eatomate the standard deviation of when a8 (to 4 decimats). b. Develop a 90% confidence interval for the expected value of y when z8 (to 2 deomala). CEStimate the standard deviation of an individuat value of y when z 8 (te 4 decimats). d. Develop a 96% prediction intervai for y when a=8 (to 2 decimais).

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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solve it correctly and completely. I will rate accordingly. Please solve a to d as i can't post individually.

Consider the data set beiow. Use Table 2 of Appendix B.
Excel File: datas4-33.es
12 6 20 14
35
40 10 15
a. Eaomate the standard deviation of y when a-8 (to d deomas).
b. Develop a 00% confidence interval for the expected value of y whenz8 (to 2 deomala).
GEstimate the standard deviation of an inaividuat value of y when z8 (to 4 decimals).
d. Develop a 95% prediction interval for y when a=8 (to 2 decimals).
Transcribed Image Text:Consider the data set beiow. Use Table 2 of Appendix B. Excel File: datas4-33.es 12 6 20 14 35 40 10 15 a. Eaomate the standard deviation of y when a-8 (to d deomas). b. Develop a 00% confidence interval for the expected value of y whenz8 (to 2 deomala). GEstimate the standard deviation of an inaividuat value of y when z8 (to 4 decimals). d. Develop a 95% prediction interval for y when a=8 (to 2 decimals).
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