Question 15 1 Point The runtime of a certain brand of batteries is normally distributed with a population mean of µ = 30 hours and σ =6 hours. What is the probability that 16 randomly selected batteries will have a runtime between 27 and 33 hours? (A) 0.9544 B) 0.0456 C) 0.0228 D 0.9772

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 22E
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Question 15
1 Point
The runtime of a certain brand of batteries is normally distributed with a population mean of µ = 30 hours and σ =6 hours.
What is the probability that 16 randomly selected batteries will have a runtime between 27 and 33 hours?
(A) 0.9544
B) 0.0456
C) 0.0228
D 0.9772
Transcribed Image Text:Question 15 1 Point The runtime of a certain brand of batteries is normally distributed with a population mean of µ = 30 hours and σ =6 hours. What is the probability that 16 randomly selected batteries will have a runtime between 27 and 33 hours? (A) 0.9544 B) 0.0456 C) 0.0228 D 0.9772
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