Question: Should H0 be rejected? Use the p-value and a level of significance of 0.05 to...
Question: Should H0 be rejected? Use the p-value and a level of significance of 0.05 to justify your answer. Use the above data to construct a 95% confidence interval for p1 - p2
Consider this hypothesis test:
H0:
p1 - p2 = 0
Ha: p1 - p2 > 0
Here p1 is the population proportion of “yes” of Population 1 and p2 is the population proportion of “yes” of Population 2. Use the statistics data from a simple random sample of each of the two populations to complete the following:
Z0=1.404
p value= 0.0801
|
Population 1 |
Population 2 |
|
|
Sample Size (n) |
400 |
600 |
|
Number of “yes” |
300 |
426 |
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