a) what conclusion should be drawn?Determine the critical value(s) is(are) _____.(around to three decimal places as needed. Use a comma to separate answers as needed.)Determine the test statistic= ____(Round to two decimal places as needed.) **Hypothesis Testing Exercise**Consider the hypotheses below:- $ H_0: \mu \geq 70 $- $ H_1: \mu < 70 $Given: - $\bar{x} = 64.7$- $ s = 7.6 $- $ n = 30 $- $ \alpha = 0.05 $Complete parts a) and b) below.**a) What conclusion should be drawn?**1. **Determine the critical value(s):** - **The critical value(s) is (are):** [ ] *(Round to three decimal places as needed. Use a comma to separate answers as needed.)*2. **Determine the test statistic, $ t_x $:** - $ t_x = [ ] $ *(Round to two decimal places as needed.)*3. **What conclusion should be drawn?***Choose one of the following:* - ○ A. Do not reject $ H_0 $. There is not sufficient evidence to conclude that $ \mu < 70 $. - ○ B. Reject $ H_0 $. There is not sufficient evidence to conclude that $ \mu < 70 $. - ○ C. Reject $ H_0 $. There is sufficient evidence to conclude that $ \mu < 70 $. - ○ D. Do not reject $ H_0 $. There is sufficient evidence to conclude that $ \mu < 70 $.**b) Use technology to determine the p-value for this test:**- **p-value =** [ ] *(Round to three decimal places as needed.)*

a) The degrees of freedom is, df=n-1=30-1=29 Computation of critical value: The critical value of…

a) What conclusion should be drawn? Determine the critical value(s). The critical value(s) is(are) (Round to three decimal places as needed. Use a comma to separate answers as needed.) Determine the test statistic, t-. (Round to two decimal places as needed.) What conclusion should be drawn? O A. Do not reject Ho. There is not sufficient evidence to conclude that u<70. O B. Reject Ho. There is not sufficient evidence to conclude that u <70. O C. Reject Ho. There is sufficient evidence to conclude that u<70. O D. Do not reject Ho. There is sufficient evidence to conclude that u< 70. b) Use technology to determine the p-value for this test.

a) What conclusion should be drawn? Determine the critical value(s). The critical value(s) is(are) (Round to three decimal places as needed. Use a comma to separate answers as needed.) Determine the test statistic, t-. (Round to two decimal places as needed.) What conclusion should be drawn? O A. Do not reject Ho. There is not sufficient evidence to conclude that u<70. O B. Reject Ho. There is not sufficient evidence to conclude that u <70. O C. Reject Ho. There is sufficient evidence to conclude that u<70. O D. Do not reject Ho. There is sufficient evidence to conclude that u< 70. b) Use technology to determine the p-value for this test.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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