1
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Among the four normal distributions with probability density functions as shown below, which one has the lowest variance? GATE ME 2015 Set 1 Engineering Mathematics - Probability and Statistics Question 8 English
A
$${\rm I}$$
B
$${\rm I}$$$${\rm I}$$
C
$${\rm I}$$$${\rm I}$$$${\rm I}$$
D
$${\rm I}$$$$V$$
2
GATE ME 2014 Set 4
Numerical
+1
-0
A nationalized bank has found that the daily balance available in its savings accounts follows a normal distribution with a mean of Rs. $$500$$ and a standard deviation of Rs. $$50.$$ The percentage of savings account holders, who maintain an average daily balance more than Rs. $$500$$ is
Your input ____
3
GATE ME 2014 Set 4
MCQ (Single Correct Answer)
+1
-0.3
The number of accidents occurring in a plant in a month follows Poisson distribution with mean as $$5.2.$$ The probability of occurrence of less than $$2$$ accidents in the plant during a randomly selected month is _________.
A
$$0.029$$
B
$$0.034$$
C
$$0.039$$
D
$$0.044$$
4
GATE ME 2014 Set 3
Numerical
+1
-0
A group consists of equal number of men and women. Of this group $$20$$% of the men and $$50$$% of the women are unemployed. If a person is selected at random from this group, the probability of the selected person being employed is
Your input ____
GATE ME Subjects
Turbo Machinery
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
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CBSE
Class 12