T
A volleyball player claims that 75% of her serves are in
bounds. To verify this claim, a member of her team
takes note of her serves during the next three practices
and observes that 90 out of 113 serves are in bounds.
the sampling distribution of p is approximately normal because
O a random sample was chosen
O she can serve at least 1130 times
O the volleyball player’s serves are categorical
O np=90 and n(1-p)=23 are both at least 10
O the sampling distribution of o always has this shape