Transforming Statistics Data Mean Median

Another word for average is

• sample 

• mean

• data

• numerical data

What is the mean of test scores?
{70, 70, 80, 85, 85, 90, 95, 95, 100, 100}

• 87

• 85, 95, and 100

• 30

• 85 and 90

A distribution with a vertical line of symmetry in the center of the graphical representation, so that the mean is equal to the median.

A quantity that is calculated from sample data, such as the mean, median, or MAD (mean absolute deviation).

• statistic

• measure of variation

• standard deviation

• hand sanitizer

A value that attempts to describe a set of data by identifying a central position of the data set (as representative of a "typical" value in the set). Ex: mean, median, mode.

• measure of center

• measure of variability

• statistic

• spread

The average of a set of numbers. Calculated by adding up all of the terms and dividing by the number of terms.

The middle value in a list of numbers. Found by listing your data in numerical order, then locating the number in the middle.

The average distance between each data value and the mean. This is used to describe variation in a data set. It also helps us get a sense of how "spread out" the values in a data set are.

The Mean, Median, Mode, and Range are also known as?

• Central Tendency Measures

• Middle values

• Center values

• Tendency of the middle

A list of 6 pulse rates is: 70, 64, 80, 74, 92. What is the median for this list?

• 74

• 76

• 77

• 80