Consider the following null and alternative hypotheses:Ho: p = 0.85 versus H;: p # 0.85.Arandom sample of 575 observations taken from this population produced a sample proportion of 0.91.a. If this test is made at a 5% significance level, would you reject the null hypothesis? Use the critical-value approach.Round your answer for z to two decimal places.ZobservedZaritical leftZeritical rightWethe null hypothesis.b. What is the probability of making a Type l error in part a?P(Type l error) =c. Calculate the p-value for the test. Based on this p-value, would you reject the null hypothesis if a = 0.04? What if a = 0.1?Round your answer for the p-value to four decimal places.p-value =For a = 0.04, wev Họ.For a = 0.1, weHo.eTextbook an fail to rejectreject

a. Denote p as the true proportion. The null and alternative hypotheses are: H0: p = 0.85, vs. H1:…

Consider the following null and alternative hypotheses: Ho:p = 0.85 versus H;: p + 0.85. Arandom sample of 575 observations taken from this population produced a sample proportion of 0.91. a. If this test is made at a 5% significance level, would you reject the null hypothesis? Use the critical-value approach. Round your answer for z to two decimal places. Zebserved Zaritical left = i Zaritical right" i We the null hypothesis. b. What is the probability of making a Type lerror in part a? P(Type l error) = c. Calculate the p-value for the test. Based on this p-value, would you reject the null hypothesis if a = 0.04? What if a = 0.1? Round your answer for the p-value to four decimal places. p-value - i For a = 0.04, we Но- For a = 0.1, we v Họ.

Consider the following null and alternative hypotheses: Ho:p = 0.85 versus H;: p + 0.85. Arandom sample of 575 observations taken from this population produced a sample proportion of 0.91. a. If this test is made at a 5% significance level, would you reject the null hypothesis? Use the critical-value approach. Round your answer for z to two decimal places. Zebserved Zaritical left = i Zaritical right" i We the null hypothesis. b. What is the probability of making a Type lerror in part a? P(Type l error) = c. Calculate the p-value for the test. Based on this p-value, would you reject the null hypothesis if a = 0.04? What if a = 0.1? Round your answer for the p-value to four decimal places. p-value - i For a = 0.04, we Но- For a = 0.1, we v Họ.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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