5. Suppose we have 49 data points with sample mean 6.25 and sample vari- ance 12. We want to test the following hypotheses Ho: the data is drawn from a N(4,10²) distribution. H1: the data is drawn from N(µ, 10²) where µ # 4. A) Test for significance at the a = 0.05 level. Compute the p-values. %3| B) Draw a picture showing the null pdf, the rejection region and the area used to compute the p-value.

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5. Suppose we have 49 data points with sample mean 6.25 and sample vari-
ance 12. We want to test the following hypotheses
Họ: the data is drawn from a N(4,10²) distribution.
H1: the data is drawn from N(µ, 10²) where µu # 4.
A) Test for significance at the a = 0.05 level. Compute the p-values.
B) Draw a picture showing the null pdf, the rejection region and the
area used to compute the p-value.
Transcribed Image Text:5. Suppose we have 49 data points with sample mean 6.25 and sample vari- ance 12. We want to test the following hypotheses Họ: the data is drawn from a N(4,10²) distribution. H1: the data is drawn from N(µ, 10²) where µu # 4. A) Test for significance at the a = 0.05 level. Compute the p-values. B) Draw a picture showing the null pdf, the rejection region and the area used to compute the p-value.
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