GATE DA concept:standard-normal PYQs & Answers

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concept:standard-normal

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Questions 1–2 of 2. Imported answers require independent review unless marked reviewed.

Topic practice 2 questionsPage 1 of 1

Let

, where

is a standard normal random variable, and

are two unknown constants. It is given that

where

denotes the expectation of random variable

. The values of

are:

Your answerChoose one option.

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Consider the following statements: (i) The mean and variance of a Poisson random variable are equal. (ii) For a standard normal random variable, the mean is zero and the variance is one.

Which ONE of the following options is correct?

Your answerChoose one option.

Both (i) and (ii) are true

(i) is true and (ii) is false

(ii) is true and (i) is false

Both (i) and (ii) are false

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GATE DA concept:standard-normal PYQs

How to practice concept:standard-normal

Question 20

Question 11