Using the grades of Grade 10 students in their 40-item test in math below, showthat D5= P50= Q2.40 27 383339 31 27 22 293633363032262839 38 4032

Answered: Image /qna-images/answer/2d417c34-c4d4-42c3-a01e-e67943a5d351.jpg

Answered: Using the grades of Grade 10 students…

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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Twenty years ago, 57% of parents of children in high school felt it was a serious problem that high school students were not being taught enough math and science. A recent survey found that 244 of 700 parents of children in h was a serious problem that high school students were not being taught enough math and science. Do parents feel differently today than they did twenty years ago? Use the a= 0.1 level of significance. Because npo (1-pPo) =U 10, the sample size is V 5% of the population size, and the sample the requirements for testing the hypothesis satisfied. (Round to one decimal place as needed.) What are the null and alternative hypotheses? V versus H,: Ho: (Type integers or decimals. Do not round.) Find the test statistic. Z, = (Round to two decimal places as needed.) Find the P-value. P-value = (Round to three decimal places as needed.) Determine the conclusion for this hypothesis test. Choose the correct answer below. O A. Since P-value a, reject the null hypothesis and…
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Using the grades of Grade 10 students in their 40-item test in math below, show that D5= P50= Q2. 40 27 38 33 39 31 27 22 29 36 33 36 30 32 26 28 39 38 40 32