# Question: Find the z score such that the interval within z

Find the z -score such that the interval within z standard deviations of the mean contains probability

(a) 0.95

(b) 0.99 for a normal distribution. Sketch the two cases on a single graph.

(a) 0.95

(b) 0.99 for a normal distribution. Sketch the two cases on a single graph.

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