ISS Statistics Paper I (New 2016 MCQ Pattern): Questions 277 - 280 of 404
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Question number: 277
Which of the following statement is/are always correct regarding the probability density function of a Laplace distribution?
It is symmetric about
It increases on and decreases on , with mode
It is concave upward on and on with a cusp at
|d.||None of the above|
Question number: 278
Question number: 279
Question number: 280
If is a random sample of size 4 from a standard normal distribution. Then the will follow ________
Bivariate normal distribution.
|d.||Question does not provide sufficient data or is vague|