Question: Find the 80% confidence interval for the predictive accuracy. Confidence limits for the normal distribution for a random variable X which has a mean of

Find the 80% confidence interval for the predictive accuracy. Confidence limits for the normal distribution for a random variable X which has a mean of 0 and a variance of 1 are shown in Table.

Pr[X>=z]	z
0.1%	3.09
0.5%	2.58
1%	2.33
5%	1.65
10%	1.28
20%	0.84
40%	0.25

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