1
GATE ME 2016 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Consider a Poisson distribution for the tossing of a biased coin. The mean for this distribution is $$\mu $$.

The standard deviation for this distribution is given by

A
$$\sqrt \mu $$
B
$${\mu ^2}$$
C
$$\mu $$
D
$$1/\mu $$
2
GATE ME 2016 Set 3
Numerical
+1
-0
The area (in percentage) under standard normal distribution curve of variable $$Z$$ within limits from $$-3$$ to $$+3$$ is ________.
Your input ____
3
GATE ME 2015 Set 3
MCQ (Single Correct Answer)
+1
-0.3
If $$P(X)$$ $$ = $$ $$1/4,$$ $$P(Y) = 1/3,$$ and $$\,\,P\left( {X \cap Y} \right) = 1/12,\,\,$$ the value of $$P(Y/X)$$ is
A
$${1 \over 4}$$
B
$${4 \over 25}$$
C
$${1 \over 3}$$
D
$${29 \over 30}$$
4
GATE ME 2015 Set 1
MCQ (Single Correct Answer)
+1
-0.3
The probability of obtaining at least two $$'SIX'$$ in throwing a fair dice $$4$$ times is
A
$$425/432$$
B
$$19/144$$
C
$$13/144$$
D
$$125/432$$
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