In a statistics class, 10 scores were randomly selected with the following results: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the third quartile?
A) 65.9
B) 67.3
C) 66.75
D) 73.85
E) 77.0

Name: In a statistics class, 10 scores were randomly selected with the following results: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the third quartile? A) 65.9 B) 67.3 C) 66.75 D) 73.85 E) 77.0
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Question

Quizplus · Accepted Answer

65, 66, 67, 68, 71, 73, 74, 77, 77, 77 (75/100)n = (75/100)(10) = 7.5^th position so round up to 8 = 77

In a Statistics Class, 10 Scores Were Randomly Selected with the Following