Measures of Central Tendency and Spread (Vocab)

Front

Average of a set of numbers

Back

Mean

Tags

CCSS.6.SP.B.5C

Front

Middle number in ordered set, also known as Second Quartile (Q2).

Back

Median

Tags

CCSS.6.SP.B.5C

Front

Most frequent value in a set of numbers

Back

Mode

Tags

CCSS.6.SP.A.3

Front

Median of the lower half of a set of numbers

Back

First Quartile (Q1)

Tags

CCSS.6.SP.B.5C

Front

Median of a set of numbers

Back

Second Quartile (Q2)

Tags

CCSS.6.SP.B.5C

Front

Second Quartile (Q2)

Back

Median

Tags

CCSS.6.SP.B.5C

Front

Median of the upper half of a set of numbers

Back

Third Quartile (Q3)

Tags

CCSS.6.SP.B.5C

Front

Value significantly different from others in a set

Back

Outlier

Front

Difference between highest and lowest numbers in a set

Back

Range

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

Difference between Q3 and Q1

Back

Interquartile Range (IQR)

Tags

CCSS.6.SP.B.5C