Author Question: With n = 24 and p = 0.4, estimate P(more than 8). A) 0.6772 B) 0.3228 C) 0.1894 D) ... (Read 48 times)

robinn137 · **on:** Aug 2, 2018

With n = 24 and p = 0.4, estimate P(more than 8).

A) 0.6772 B) 0.3228 C) 0.1894 D) 0.8106

Question 2

Bill kept track of the number of hours he spent exercising each week. The results for four months are shown below.

Find the mean number of hours Bill spent exercising per week. Round your answer to two decimal places.
7.50 6.90 8.00 6.60 7.20 7.50
8.60 8.00 6.90 7.50 6.60 8.40
8.60 6.90 6.90 8.70 7.20 8.60
A) 7.19 hours B) 8.04 hours C) 7.81 hours D) 7.59 hours