Consider the hypothesis test below.Ho: P₁P2 ≤0H₂ : P₁ - P2 > 0The following results are for independent samples taken from the twopopulations.Sample 1Sample 2n₁ = 100n1n₂ = 300P₁ = 0.26P2 = 0.15Use pooled estimator of p.a. What is the p-value (to 4 decimals)? Use Table 1 from Appendix B.b. With a = 0.05, what is your hypothesis testing conclusion?Conclude the difference between the proportions is greater than 0

Answered: Consider the hypothesis test below. Ho:…

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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Consider the following hypothesis statement using α=0.10 and the following data from two independent samples. Complete parts a and b below. H0: p1−p2≥0 x1=74 x2=76 H1: p1−p2<0 n1=125 n2=170 a. Calculate the appropriate test statistic and interpret the result. What is the test statistic? What is/are the critical value(s)? b. Calculate the p-value and interpret the result. What is the p-value?
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Also, using α = .05, run a two-tail t-test for one sample to test Ho: µ=283 for the 2009 scores. Report the t-obt, df, and p-values. Would you reject the null hypothesis that the 2009 scores come from a population with average 283? If this is the case, does it come from a population from larger or smaller average?
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