The Proportion of Supermarket Customers Who Do Not Buy Store-Brand

Multiple Choice

The proportion of supermarket customers who do not buy store-brand products is to be estimated.Suppose 500 customers are selected from the roughly 20,000 customers who shop at the stores citywide.The sample proportion of supermarket customers who do not buy store-brand products equals 33.5%.Which value(s) can be labeled as statistic(s) ?

A) 20,000
B) 500 and 20,000
C) 33.5%
D) 20,000 and 33.5%