In a test of the hypothesis Ho: 4 45 versus HA: > 45 a sample of n 550 observations was found to havemean x50 and standard deviation s=65.a. Give the definition of a p-value.b. Calculate the p-value for this test.c. Can you reject the null hypothesis at the 10% level of significance? at the 5% level of significance? at the1% level of significance? Explain. Illustrate your answer with a graph.

Given, n = 550 , population stdandard dev is unknown here.

Ons wasS TOU nean x = 50 and standard deviation s 65. - Give the definition of a p-value. . Calculate the p-value for this test. Can you reject the null hypothesis at the 10% level of significance? at the 5% level of significance? at the % level of significance? Explain. Illustrate your answer with a graph.

Ons wasS TOU nean x = 50 and standard deviation s 65. - Give the definition of a p-value. . Calculate the p-value for this test. Can you reject the null hypothesis at the 10% level of significance? at the 5% level of significance? at the % level of significance? Explain. Illustrate your answer with a graph.

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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