Mathematics, 19.04.2021 16:20 ameliaxbowen7
A sample of size 20 from a normal distribution has sample mean 3.5 and sample variance 14.75. Find 90% confidence intervals for the variance and standard deviation of the distribution.
Answers: 1
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A sample of size 20 from a normal distribution has sample mean 3.5 and sample variance 14.75. Find 9...
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