The distribution of the heights of 0/1 18- year-old girls may be modelled by the normal distribution with mean 162.5 cm and standard deviation 6 cm. Find the probability that the height of a randomly selected 18-year-old girl is over 174.5 cm.
The distribution of the heights of 0/1 18- year-old girls may be modelled by the normal distribution with mean 162.5 cm and standard deviation 6 cm. Find the probability that the height of a randomly selected 18-year-old girl is over 174.5 cm.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Question
Which of the following is the correct answer:
A. 0.8413
B. 0.0228
C. 0.1359
D. 0.1590
Transcribed Image Text:The distribution of the heights of 0/1 18-
year-old girls may be modelled by the
normal distribution with mean 162.5 cm
and standard deviation 6 cm. Find the
probability that the height of a randomly
selected 18-year-old girl is over 174.5 cm.
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