# Question

Use the standard normal table to determine the z-score necessary to construct a symmetric interval around the mean of a normal distribution in order to bound

a. 90% of the values in the distribution.

b. 95% of the values in the distribution.

c. 99% of the values in the distribution.

a. 90% of the values in the distribution.

b. 95% of the values in the distribution.

c. 99% of the values in the distribution.

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