GATE2017-47

Milicevic3306 asked in Probability and Statistics Mar 26, 2018 recategorized Mar 18, 2021 by Lakshman Patel RJIT

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For the probability density $P(x) = 0.5e^{-0.5x}$, the integral $\displaystyle \int_0^{\infty}P(x)dx =$ __________

gate2017
numerical-answers
probability-and-statistics
probability
probability-density-function

Milicevic3306 asked in Probability and Statistics Mar 26, 2018 recategorized Mar 18, 2021 by Lakshman Patel RJIT

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soujanyareddy13 asked in Probability and Statistics Nov 3, 2020

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Milicevic3306 asked in Probability and Statistics Mar 26, 2018

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Milicevic3306 asked in Probability and Statistics Mar 26, 2018

by Milicevic3306

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gate2014
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gatecse asked in Probability and Statistics Feb 20, 2018

GATE2018-42
The probability distribution for a discrete random variable $X$ is given below. $\begin{array}{|c|c|c|c|c|} \hline X & 1 & 2 & 3 & 4 \\ \hline P(X) & 0.3 & 0.4 & 0.2 & 0.1 \\ \hline \end{array}$The expectation value of $X$ is (up to one decimal place) _____________

gatecse asked in Probability and Statistics Feb 20, 2018

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gatecse asked in Probability and Statistics Feb 20, 2018

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The variable $z$ has a standard normal distribution. If $P(0 \leq z \leq 1)= 0.34$ then $P(z^2 > 1)$ is equal to (up to two decimal places) ____________

gatecse asked in Probability and Statistics Feb 20, 2018

by gatecse

1.4k points

gate2018
numerical-answers
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Milicevic3306 asked in Probability and Statistics Mar 25, 2018

GATE2012-40
A disease is inherited by a child with a probability of $1/4$. In a family with two children, the probability that exactly one sibling is affected by this disease is $1/4$ $3/8$ $7/16$ $9/16$

Milicevic3306 asked in Probability and Statistics Mar 25, 2018

by Milicevic3306

7.9k points

gate2012
probability-and-statistics
probability

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