I. Answer T (true) or F (false).

1.For a normally distributed population of heights of 10,000 women, m = 63 inches and s = 5 inches.

The number of heights in the population that fall between 66 and 68 inches is 1156.

2. In a normal distribution, approximately 91.31% of the area under the curve is found to the right of a

point -1.36 standard deviations from the mean.

3. Approximately 92.5% of the area under the normal curve is located between the mean and

+/- 1.78 standard deviations from the mean.