Engineering Mathematics [GATE (Graduate Aptitude Test in Engineering) Mechanical Engineering]: Questions 40 - 40 of 40

Access detailed explanations (illustrated with images and videos) to 314 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 250.00 -OR-

How to register? Already Subscribed?

Question 40

Engineering Mathematics
Normal and Binomial Distribution

Appeared in Year: 2020

Question

MCQ▾

The sum of two normally distributed random variables X and Y is

Choices

Choice (4)Response

a.

normally distributed, only if X and Y are independent

b.

always normally distributed

c.

normally distributed, only if X and Y have the same standard deviation

d.

normally distributed, only if X and Y have the same mean

Developed by: