A radio station publicizes that it has less than 23% of its day in commercials on...
A radio station publicizes that it has less than 23% of its day in commercials on average. What are the appropriate hypotheses to test this claim?
Homework Answers
The null and alternate hypothesis for testing this claim would be:
H0: 
Ha: 
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A radio station publicizes that it has less than 23% of its day
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A=97 Radio waves, from your favorite radio station has a frequency of (A + 88.3) MHz...
A=97
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A radio station wants to control the time allotted to unpaid public service commercials. If there are too many such commercials, the station loses revenue; if there are too few, the station loses points with the Federal Communications Commission. The target figure is 2.2 commercial minutes per hour. Data on the minutes spent by the radio station on unpaid public service commercials are reported in the following table for a randonm sample of 30 hours. 1.8 2.2 1.5 2.5 2.1...
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