Based on the Nielsen ratings the local CBS affiliate claims

Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers, 36% indicated that they watch the late evening news on this local CBS station. What is the Null hypothesis?

H0: p = 0.36

H0: p < 0.41

H0: p = 0.41

H0: µ = 0.41

H0: p = 0.36

H0: p < 0.41

H0: p = 0.41

H0: µ = 0.41

Solution

Ho: P = 0.41

the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area.It treated as population data and in alternative we cliam, aganist, with left tailed by assuming proportion rate is below 41%

Based on the Nielsen ratings, the local CBS affiliate claims its 11:00 PM newscast reaches 41% of the viewing audience in the area. In a survey of 100 viewers,

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