You may need to use the appropriate technology to answer this question.A standardized exam consists of three parts: math, writing, and critical reading. Sample data showing the math and writing scoresfor a sample of 12 students who took the exam follow.Student123456789101112= 0Ho: Md > 0Ha: Md ≤MathHo: Md 0Ha: Md= 0540Ho: Md = 0Ha: Md#0432528574448502480499610572Formulate the hypotheses.Ho: Md ≤ 0Ha: Md390593Writing468374463612420526430459(a) Use a 0.05 level of significance and test for a difference between the population mean for the math scores and the populationmean for the writing scores. (Use math score - writing score.)615541335613Ho: Md ≤0Ha: Md > 0Calculate the test statistic. (Round your answer to three decimal places.)Calculate the p-value. (Round your answer to four decimal places.)p-value = What is your conclusion?Do not reject Ho. We can conclude that there is a significant difference between the population mean scores for the mathtest and the writing test.Reject Ho. We can conclude that there is a significant difference between the population mean scores for the math testand the writing test.Do not reject Ho. We cannot conclude that there is a significant difference between the population mean scores for themath test and the writing test.Reject Ho. We cannot conclude that there is a significant difference between the population mean scores for the math testand the writing test.(b) What is the point estimate of the difference between the mean scores for the two tests? (Use math score - writing score.)What are the estimates of the population mean scores for the two tests?MathWritingWhich test reports the higher mean score?The math test reports a ---Select--- ✓ mean score than the writing test.

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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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