Question
. In2018, Mike Krzyewski and John Calipari topped the list of highest paid college basketball coaches ( Sports Illustrated website). The following sample shows the
. In2018, Mike Krzyewski and John Calipari topped the list of highest paid college basketball coaches (Sports Illustratedwebsite). The following sample shows the head basketball coach's salary for a sample of10schools playing NCAA Division I basketball. Salary data are in millions of dollars.
| University | Coach's Salary |
| North Carolina State | 2.2 |
| Iona | 0.5 |
| Texas A&M | 2.4 |
| Oregon | 2.7 |
| Iowa State | 2.0 |
| Miami (FL) | 1.5 |
| Creighton | 1.3 |
| Texas Tech | 1.5 |
| South Dakota State | 0.3 |
| New Mexico State | 0.3 |
a.Use the sample mean for the10schools to estimate the population mean annual salary for head basketball coaches at colleges and universities playing NCAA Division I basketball.
b.Use the data to estimate the population standard deviation for the annual salary for head basketball coaches.
c.What is the95%confidence interval for the population variance?
d.What is the95%confidence interval for the population standard deviation?
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Elementary Differential Equations And Boundary Value Problems
Authors: William E Boyce, Richard C DiPrima
8th Edition
0470476389, 9780470476383
