70 which of the following is not true about the distribution

70. which of the following is not true about the distribution for averages?

a. The mean, median, and mode are equal.

b. The area under the curve is one.

c. The curve never touches the x-axis.

d. The curve is skewed to the right.

Solution

the distribution of averages follow a normal distribution. Therefore its symmetrical and mean = median = mode and curve never touches the x axis and area under the curve is 1. The correct option is d because the distribution of averages is not skewed to the right.