13.Last year, television station WXYZ's share of the 11 P.M. news audience was approximately 25percent. The station's management believes that the current audience share is higher than lastyear's 25 percent. The station surveyed a random sample of 400 viewers who watch 11 P.M. newsand found that 126 watched WXYZ. What is the p-value for this hypothesis test?ABCDE0.00261.0000 rounded to 4 decimals0.00130.05970.9987

The hypothesized proportion is 0.25.

Answered: Last year, television station WXYZ's…

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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Given that a-0.01%, find the Zeit if the hypothesis testing is a two tailed test. O a. Zcrit = 3.8906 and -3.8906 O b. Zerit 1.2816 and -1.2816 O c. Zcrit = 3.0902 and -3.0902 O d. Zcrit = 1.6449 and -1.6449
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Using the Hypothesis Testing Procedures, please complete: The mean age of senators in the 109th Congress was 60.35 years old. A random sample of 40 senators from various state senates had an average age of 55.4 years, and the population standard deviation is 6.5 years. At a = 0.05, is there sufficient evidence that state senators are on average younger than the Senators in Washington
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