Hello, I need help with question 2 &4. On question 4 it says round 3 decimal places.

Determine \"i and 6)} from the given parameters of the population and sample size. p=84, 6=14, n=49 E> Determine \"i and o; from the given parameters of the population and sample size. p=82, 5:9, n=25 E) RFD \"i=[j (Round to three decimal places as needed.)