# Question

Use the data in Table 12.10 to test the null hypothesis that acceptance to graduate school is independent of department. Show that this hypothesis is rejected at the . = 0.01 level.

## Answer to relevant Questions

Use the data in Table 12.11 to test the null hypothesis that gender is independent of department. Show that this hypothesis is rejected at the. = 0.01 level. We conclude that department is associated with both gender and ...The following MINITAB output presents the results of a test of the null hypothesis Ho: A = 0. a. What are the slope and intercept of the least-squares regression line? b. Can you conclude that x is useful for predicting y? ...Use the data in Exercise 3 for the following. a. Compute a point estimate for the mean volume for trees with a diameter of 44 centimeters. b. Construct a 95 % confidence interval for the mean volume of trees with a diameter ...Compute the least-squares regression line for predicting power (y) from wind speed (x). Construct and interpret an interaction plot for the data in Exercise 12.Post your question

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