# Question

What percentage of values in a normal distribution will be
a. Between the mean and a point 1.75 standard deviations to the left of the mean?
b. Below 2.33 standard deviations to the left of the mean?
c. In an interval that starts at 1.0 standard deviations to the left of the mean and extends to 2.0 standard deviations to the right of the mean?
d. In an interval that starts at 1.96 standard deviations to the right of the mean and ends at 2.58 standard deviations to the right of the mean?

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