Quality control is an important issue at ACME Company which manufactures light bulbs.In order to conduct testing of the life hours of their light bulbs,they randomly sampled nine light bulbs and measured how many hours they lasted.378,361,350,375,200,391,375,368,321 What is the mode?
A)375
B)368
C)389.9
D)200
E)346.6

Question

Quizplus · Accepted Answer

The mode is the value that appears the most frequently in the data set. In this case, the value 375 appears twice, while all other values appear only once. Therefore, the mode is 375.

Quality Control Is an Important Issue at ACME Company Which