A math teacher wanted to use hypothesis testingto support the claim that mean time in minutes to completea quiz has dropped from three years ago. A sample size of40 will be selected for this test. A diagram of the design ofthis test is shown to the right.Reject HoFTR Ho.01k. What is the value of H, in this problem?141. Write the Null Hypothesis in terms of population.19parameters.m. What is value of the effect size?n. What is the Power of the test when mean time is 11 minutes?o. If the test was conducted, and the p-value was .023, would the decision be Reject or Fail to Rejectthe Null Hypothesis?p. If the significance level of the test was changed to 0.05, would the shaded darker area on the rightbottom (Ha) graph labeled 0.19 increase, decrease or stay the same?q. Suppose you wanted to redesign the test to have 95% power, but you didn't want to change the effectsize or the significance. Would you have to increase or decrease the sample size?

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Description: A math teacher wanted to use hypothesis testingto support the claim that mean time in minutes to completea quiz has dropped from three years ago. A sample size of40 will be selected for this test. A diagram of the design ofthis test is shown to the

given sample size is 40 it is normally distributed mean 14

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A math teacher wanted to use hypothesis testing to support the claim that mean time in minutes to complete a quiz has dropped from three years ago. A sample size of 40 will be selected for this test. A diagram of the design of this test is shown to the right. k. What is the value of H, in this problem? 1. Write the Null Hypothesis in terms of population parameters. m. What is value of the effect size?

A math teacher wanted to use hypothesis testing to support the claim that mean time in minutes to complete a quiz has dropped from three years ago. A sample size of 40 will be selected for this test. A diagram of the design of this test is shown to the right. k. What is the value of H, in this problem? 1. Write the Null Hypothesis in terms of population parameters. m. What is value of the effect size?

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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