Last year, television station WXYZ’s share of the 11 P.M. news audience was 25%. The station’s management believes that the current audience share is higher than last year’s 25 percent share. In an attempt to substantiate this belief, the station surveyed a random sample of 400 11 P.M. news viewers and found that 146 watched WXYZ. What is the null hypothesis? Fill in blank for Ho:______ (no spaces in your answer and give answer to two decimal places)
Last year, television station WXYZ’s share of the 11 P.M. news audience was 25%. The station’s management believes that the current audience share is higher than last year’s 25 percent share. In an attempt to substantiate this belief, the station surveyed a random sample of 400 11 P.M. news viewers and found that 146 watched WXYZ. What is the null hypothesis? Fill in blank for Ho:______ (no spaces in your answer and give answer to two decimal places)
Essentials of Business Analytics (MindTap Course List)
2nd Edition
ISBN:9781305627734
Author:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Publisher:Jeffrey D. Camm, James J. Cochran, Michael J. Fry, Jeffrey W. Ohlmann, David R. Anderson
Chapter6: Statistical Inference
Section: Chapter Questions
Problem 24P: The manager of an automobile dealership is considering a new bonus plan designed to increase sales...
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Last year, television station WXYZ’s share of the 11 P.M. news audience was 25%. The station’s management believes that the current audience share is higher than last year’s 25 percent share. In an attempt to substantiate this belief, the station surveyed a random sample of 400 11 P.M. news viewers and found that 146 watched WXYZ. What is the null hypothesis? Fill in blank for Ho:______ (no spaces in your answer and give answer to two decimal places)
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