Author Question: Soffritto Italian Grill served 220 dinners last Saturday night. The Chef's Special was ordered by 15 ... (Read 120 times)

maychende · **on:** Jun 24, 2018

Soffritto Italian Grill served 220 dinners last Saturday night. The Chef's Special was ordered by 15 of the customers. A random sample of 50 customer orders from that evening was selected.

What is the probability that between 8 and 12 of these orders were the Chef's Special?A) 0.3912
B) 0.5210
C) 0.7418
D) 0.8267

Question 2

A random sample of 150 mortgages in the state of Mississippi was randomly selected. From this sample, 17 were found to be delinquent on their current payment.

Using this sample, the point estimate for the proportion of delinquent mortgages in Mississippi is ________.A) 0.080
B) 0.102
C) 0.113
D) 0.137