
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Question
46,47,48,49

Transcribed Image Text:44.
46.
47.
n = 50; p = 0.93
Find the mean and standard deviation of a normal distribution that approximates the
binomial distribution with n trials and probability p. Round your answer to the nearest tenth
when necessary.
n = 200; p = 0.25
50.
51.
X
n = 324; p = 0.48
O
X
σ
45.
n = 275; p = 0.89
n = 425; p = 0.6
n = 560; p = 0.62
48.
49.
X
O
n = 610; p = 0.7
52. X
53.
be approximated by a normal
distribution.
σ
Choices for 46-53:
A) 3.5
C) 8.6
E) 11.3
AC) 14.7
AE) 50
BD) 155.5
CD) 183
DE) 347.2
Find the mean, standard deviation, and indicated standard deviations from the mean of a
normal distribution that approximates the binomial distribution with n trials and probability
p. Round your answer to the nearest tenth when necessary.
n = 560; p = 0.45
B) 6.1
D) 9
AB) 11.5
AD) 17.3
BC) 150
BE) 168.5
CE) 212.8
ABC) 427
Choices for 54-69:
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