Quality control is an important issue at ACME Company which manufacturers 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

Quality control is an important issue at ACME Company which manufacturers 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

Quizplus · Accepted Answer

The mode is the value that appears most frequently in a data set. In the given data set, 375 appears twice, making it the mode. All other numbers appear only once.

Quality Control Is an Important Issue at ACME Company Which