Home Delaware County Comm x MyLab Math Assignments X Take a Test - Brittney K McCoy X + X C mathxl.com/Student/PlayerTest aspx?testId=232742722 MAT 121 Introduction to Probability and Statistics 14 ZO1 Baig Brittney K Mccoy & | 03/12/21 11:53 AM = Test: FINAL Question 29 O This Test: 35 pts possible Submit Test A company installs 5,000 light bulbs. The lifetimes of the lightbulbs are approximately normally distributed with a mean of 500 hours and a standard deviation of 100 hours. Find the approximate number of bulbs that can be expected to last more than 400 hours. O A 4,195 O B. 4,219 O C. 2,207 O D. 4,205