NORMAL DISTRIBUTION

Question 1

Also called Gaussian Distribution

Answer 1

NORMAL DISTRIBUTION

Question 2

graph of the distribution is

Answer 2

bell – shaped curve (called the normal curve).

Question 3

The maximum point on the curve occurs at

Answer 3

x = μ.

Question 4

The graph is symmetrical about the line x = μ

T or F

Answer 4

T

Question 5

The mean and mode of the distribution are also located at the center of the graph

T or F

Answer 5

F - mean and mode

Question 6

curve never touches the x-axis). in Normal Distribution

Answer 6

T

Question 7

The standard deviation affects both the width and the height of the curve.

Answer 7

T

Question 8

are the points that mark the change in the curve’s concavity.

Answer 8

. Inflection points

Question 9

a handy quick estimate of the spread of the data given the mean and standard deviation of a data set that follows the normal distribution.

Answer 9

empirical rule

Question 11

allow for control across different units of measure

Answer 11

Z-scores