Metallurgical Engineering > GATE 2024 > Probability and Statistics
Consider the normal (Gaussian) distributions a, b, c shown in the figure.
σp and μp are the standard deviation and mean of a distribution p, respectively, and the means are positive. Which one of the following deductions is correct?
A
σa < σb < σc
B
σa > σb > σc
C
μa = μb = μc
D
μa > μb > μc

Correct : b

Similar Questions

If X1 and X2 are independent normally distributed random variables with means &mu;1 and &mu;2, and variances &rho;1 and &rho;2, respectively, then the combinati...
#18 MCQ
Mr. X speaks _________ Japanese _________ Chinese.
#2 MCQ
A sum of money is to be distributed among P, Q, R, and S in the proportion 5 : 2 : 4 : 3, respectively. If R gets ₹ 1000 more than S, what is the share of Q (...
#3 MCQ

Related Topics

normal distribution Gaussian standard deviation mean deduction GATE Metallurgical Engineering 2024 metallurgical engineering gate distribution standard deviation distribution mean comparison Gaussian distributions GATE 2024 questions

Unique Visitor Count

Total Unique Visitors

Loading......

Question Options

Contributed by: