He 9 members of the dance team each bought new shoes. Here are the prices they paid:

,
$
51

,
$
52

,
$
53

,
$
54

,
$
56

,
$
58

,
$
59

,
$
62

$
63

.
Which measure should be used to summarize the data?

Arandom sample of size n 64 is taken from a population with population proportion p 0.38 describe the sampling distribution of p. draw a graph of this probability distribution with its a. mean and standard deviation. b. what is the probability that the sample proportion is greater than 0.5? what is the probability that the sample proportion is less than 0.3? d. what is the probability that the sample proportion is between 0.35 and 0.45?