Question 1

Information gathered from surveys or experiments.

Accepted Answer

Data

Question 2

The study of collecting and organizing dats.

Accepted Answer

Statistics

Question 3

Sum of the data divided by the number of data; also called average.

Accepted Answer

Mean

Question 4

Number or numbers that appear most often in a set of data.

Accepted Answer

Mode

Question 5

Middle number when data are ordered from least to greatest.

Accepted Answer

Median

Question 6

Difference between the maximum and minimum values in a set of data.

Accepted Answer

Range

Question 7

Chart that shows the number of times an item appears in a set of data.

Accepted Answer

Frequency Table

Question 8

Tool that uses place value to arrange and display data.

Accepted Answer

Stem-and-Leaf Plot

Question 9

Graph that shows two sets of related data as ordered pairs.

Accepted Answer

Scatter Plot

Question 10

The data in two sets increase together.

Accepted Answer

Positive Correlation

Question 11

The data in one set increase while the data in the second set decrease.

Accepted Answer

Negative Correlation

Question 12

Numbers that divide the set of data into four parts.

Accepted Answer

Quartiles

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