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Recent questions tagged normal-distribution
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GATE Mechanical 2021 Set 1 | Question: 5
Consider a binomial random variable $\text{X}$. If $X_{1},X_{2},\dots ,X_{n}$ are independent and identically distributed samples from the distribution of $\text{X}$ with sum $Y=\sum_{i=1}^{n}X_{i}$, then the distribution of $\text{Y}$ as $n\rightarrow \infty$ can be approximated as Exponential Bernoulli Binomial Normal
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Probability and Statistics
Feb 22, 2021
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gatecse
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gateme-2021-set1
probability-and-statistics
probability
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normal-distribution
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GATE2020-ME-2: 1
The sum of two normally distributed random variables $X$ and $Y$ is always normally distributed normally distributed, only if $X$ and $Y$ are independent normally distributed, only if $X$ and $Y$ have the same standard deviation normally distributed, only if $X$ and $Y$ have the same mean
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Probability and Statistics
Sep 18, 2020
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go_editor
5.0k
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gateme-2020-set2
probability-and-statistics
probability
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GATE2016-3-4
The area (in percentage) under standard normal distribution curve of random variable Z within limits from −$3$ to +$3$ is __________
Arjun
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Probability and Statistics
Feb 24, 2017
by
Arjun
28.5k
points
gateme-2016-set3
numerical-answers
probability-and-statistics
probability
normal-distribution
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GATE2015-1-2
Among the four normal distributions with probability density functions as shown below, which one has the lowest variance? $I$ $II$ $III$ $IV$
Arjun
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Probability and Statistics
Feb 24, 2017
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Arjun
28.5k
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gateme-2015-set1
probability-and-statistics
probability
normal-distribution
variance
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