Time Left - 15:00 mins
GATE CS 2021 : Engineering mathematics Quiz-7 (App update required to attempt this test)
Attempt now to get your rank among 312 students!
Question 1
Given a PDF, f(x)= x/12, 1≤ x≤ 5 .
What is the variance of the given function_______________ (Round upto 2 decimal places).
Question 2
Consider the table given below
Then the arithmetic mean of the marks given below would be,
Then the arithmetic mean of the marks given below would be,
Question 3
Find the standard deviation of 2,4,6 and 8. (Round upto two decimal places)
Question 4
Consider the following table:
Assume X is a random variable. what is the mean value?
Assume X is a random variable. what is the mean value?
Question 5
Let X be a random variable that is uniformly distributed on [–1, +1]. If Find the variance of Y. (Round the answer upto two decimal places)
Question 6
E[X] = 1 and Var [X] = 2, which one of the following is not correct.
- 312 attempts
- 1 upvote
- 1 comment
Nov 7GATE & PSU CS