7
The random variable Z denotes a standard normal random variable, Z N ( 0 , 1 ) . What is the standard deviation of Z ? Choose the correct answer below. A. 0 B. 1 C. N ( , 2 ) D. 2
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UGC NET Paper 1 Mathematical Reasoning & Aptitude.pdf
7 The random variable Z denotes a standard normal random variable- ZN(.docx
1. 7
The random variable Z denotes a standard normal random variable, Z N ( 0 , 1 ) . What is the
standard deviation of Z ? Choose the correct answer below. A. 0 B. 1 C. N ( , 2 ) D. 2