What conditions must be met in order for a sampling distribution of proportions to be approximated by a normal distribution

At which value in the domain does f(x) =0?

Acylinder has volume 45π and radius 3. what is it’s height?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?