Question

Which of the following statements are TRUE about the Normal Distribution? Check all that apply.

The distribution is symmetric with a single peak.
About 95% of all data values lie within 1 standard deviation of the mean.
Data values farther from the mean are less common than data values closer to the mean.
The mean, median and mode are all equal and occur at the center of the distribution.
The graph of the Normal Distribution is bell-shaped, with tapering tails that never actually touch the horizontal axis.
Data values are spread evenly around the mean.
50% of the data values lie at or above the mean.

Answer 1

The Normal Distribution is symmetric, with a single peak and a bell-shaped graph. About 95% of data values lie within 1 standard deviation of the mean, and data values farther from the mean are less common than data values closer to the mean. The mean, median, and mode are all equal and occur at the center of the distribution. 50% of the data values lie at or above the mean.

Step-by-step explanation:

The following statements are TRUE about the Normal Distribution:

1. The distribution is symmetric with a single peak.
2. About 95% of all data values lie within 1 standard deviation of the mean.
3. Data values farther from the mean are less common than data values closer to the mean.
4. The mean, median, and mode are all equal and occur at the center of the distribution.
5. The graph of the Normal Distribution is bell-shaped, with tapering tails that never actually touch the horizontal axis.
6. Data values are spread evenly around the mean.
7. 50% of the data values lie at or above the mean.