Textile Engineering > GATE 2016 > Probability and Statistics
If the length of a confidence interval on the mean of a normal distribution with known variance is to be halved, the sample size must
Correct : c
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Let X be a continuous type random variable with probability density function
. When P(X ≤ x) = 0.75, the value of x is equal to
Let X be a continuous type random variable with probability density function
. When P(X ≤ x) = 0.75, the value of x is equal to
Let X be a continuous type random variable with probability density function
. When P(X ≤ x) = 0.75, the value of x is equal to
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