Reviewer Quiz 3

Question 1

The statistical measure that identifies a single value as representative of an entire distribution.

Answer 1

Central tendency

Question 2

A graph or data set organized to show the frequency of occurrence of each possible outcome of a repeatable event observed many times.

Answer 2

Frequency distribution

Question 3

The middle number in a sorted, ascending or descending list of numbers.

Answer 3

Median

Question 4

A type of distribution in which more values are concentrated on the right side of the distribution graph while the left tail of the distribution graph is longer.

Answer 4

Negatively skewed distribution

Question 5

A set of data is the difference between the largest and smallest values.

Answer 5

Range

Question 6

The value that appears most frequently in a data set.

Answer 6

Mode

Question 7

Excel formula to get the mean of a data set

Answer 7

Syntax=average

Question 8

The distributions that occur when the long tail is on the right side of the distribution.

Answer 8

Right skewed distribution

Question 9

The average of the given set of values.

Answer 9

Mean

Question 10

A chart that plots the distribution of a numeric variables values as a series of bars.

Answer 10

Histogram