34 josephine owns a diner that is open every day for breakfast, lunch, and dinner. she offers a regular menu…

34 josephine owns a diner that is open every day for breakfast, lunch, and dinner. she offers a regular menu and a menu with daily specials. she wanted to estimate the percentage of her customers who order specials. she selected a random sample of 50 customers who had lunch at her diner during a three - month period. she determined that 28% of these customers ordered from the menu with specials. which statement about josephines sample is true? a the sample is the percentage of customers who ordered daily specials. b the sample might not be representative of the population because it only included lunch customers. c the sample shows that exactly 28% of josephines customers ordered daily specials. d no generalizations can be made from this sample, because the sample size of 50 is too small.

34 josephine owns a diner that is open every day for breakfast, lunch, and dinner. she offers a regular menu and a menu with daily specials. she wanted to estimate the percentage of her customers who order specials. she selected a random sample of 50 customers who had lunch at her diner during a three - month period. she determined that 28% of these customers ordered from the menu with specials. which statement about josephines sample is true? a the sample is the percentage of customers who ordered daily specials. b the sample might not be representative of the population because it only included lunch customers. c the sample shows that exactly 28% of josephines customers ordered daily specials. d no generalizations can be made from this sample, because the sample size of 50 is too small.

Answer

Answer:

B. The sample might not be representative of the population because it only included lunch customers.

Brief Explanation:

The population is all customers (breakfast, lunch, dinner). Sample is only lunch - customers, so may not be representative.