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Forums › Technical Problems › Probability
A population has a mean of 100 and variance of 81.the sample size of 25 is collected.. what is the mean and Standard deviation of the sampling distribution? What is the the probability that the sample mean is greater than 102?
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Although the normal distribution is examinable in Paper MA, sampling theory is not examinable in any ACCA examinations.
if you say so
but it doesn’t work
nope
or maybe
yhm
deleting this!
don’t!