The random variable Z is normally distributed with mean 0 and variance 1. Find the following probabilities,
Question:
The random variable Z is normally distributed with mean 0 and variance 1. Find the following probabilities, correct to 3 significant figures.
a. P(1.5 < Z < 2.5)
b. P(0.046 < Z < 1.272)
c. P(1.645 < Z < 2.326)
d. P(–2.807 < Z < –1.282)
e. P(–1.777 < Z < –0.746)
f. P( –1.008 < Z < –0.337)
g. P(–1.2 < Z < 1.2)
h. P(–1.667 < Z < 2.667)
i. (-3/4 ≤ Z < 8/5)
j. P(√2 ≤ Z < 5 )
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a P15 Z 25 0477 b P0046 Z 1272 0817 c P164...View the full answer
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Related Book For 
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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