Question
Which of the following statements are TRUE about the Normal Distribution? Check all that apply.
a. The graph of the Normal Distribution is bell-shaped, with tapering tails that never actually touch the horizontal axis.
b. The distribution is symmetric with a single peak.
c. The mean, median and mode are all equal and occur at the center of the distribution.
d. About 95% of all data values lie within 1 standard deviation of the mean.
e. Data values are spread evenly around the mean.
f. 50% of the data values lie at or above the mean.
g. Data values farther from the mean are less common than data values closer to the mean.
a. The graph of the Normal Distribution is bell-shaped, with tapering tails that never actually touch the horizontal axis.
b. The distribution is symmetric with a single peak.
c. The mean, median and mode are all equal and occur at the center of the distribution.
d. About 95% of all data values lie within 1 standard deviation of the mean.
e. Data values are spread evenly around the mean.
f. 50% of the data values lie at or above the mean.
g. Data values farther from the mean are less common than data values closer to the mean.
Answers
Google davidmlane normal distribution
All are true except D.
Hope this helps!
Hope this helps!