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CUET
-- Mathematics - Section B2
Probability Distributions
Consider the following hypothesis test :
$\mu_o : \mu ≤26$
$\mu_a : \mu > 26 $
A sample of 36 is provided with a sample mean of 25.75. The population standard deviation is 3.
The value of the test statistic is :
1.5
-0.5
0.75
-0.25