Construct a 90% confidence interval for σ for the following sample: {12, 13, 12, 11, 15}...

Construct a 90% confidence interval for σ for the following sample: {12, 13, 12, 11, 15}

a) (.471, 4.562)

b) (1.665, 8.327)

c) (.985, 3.597)

d) (2.376, 9.682)

Solutions

Expert Solution

Solution:-

=> option c) (.985, 3.597)

Explanation:

orchestra answered 1 year ago

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