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Q.10

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Introductory Statistics
Found in: Page 385
Introductory Statistics

Introductory Statistics

Book edition OER 2018
Author(s) Barbara Illowsky, Susan Dean
Pages 902 pages
ISBN 9781938168208

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Short Answer

Is X~N(0,1) a standardized normal distribution? Why or why not?

It is clear that X follows standard deviation distribution because its mean is zero and the standard deviation is 1 .

Hence, X~N(0,1) is a standard normal distribution.

See the step by step solution

Step by Step Solution

Step 1: Given Information

Given the value that, X~N(0,1)

Step 2: Explanation

If a normal distribution is standardized then normal distribution will evolve standard normal distribution and then it can be defined as below:

Z~N(0,1)

Where,

μ=0

σ=1

It is given that X follows normal distribution such that,

X~N(0,1)

So, it is clear that X follows standard deviation distribution because its mean is zero and the standard deviation is 1.

Hence, X~N(0,1) is standard normal distribution.

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