It is desired to test: Ho: p = 0.70 Ha: p ≠ 0.70…
It is desired to test: Ho: p = 0.70 Ha: p ≠ 0.70 A random sample of 50 cow records is chosen; 30 of these 50 cows conceived at first service. Using a significance level of 0.01, which one of the following conclusions is correct? You can assume that large-sample procedures are appropriate.