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%
