Central Tendency & Dispersion (A1.2.3.1.1, A1.2.3.2.2) FL

Front

What measure represents the value that repeats the most?

Back

Mode

Tags

CCSS.HSS.ID.A.2

CCSS.6.SP.B.5D

Front

What is the average of a set of numbers called?

Back

Mean

Tags

CCSS.6.SP.B.5C

Front

What is the middle value in a data set when arranged in order?

Back

Median

Tags

CCSS.6.SP.B.5C

Front

What is the range of a data set?

Back

The difference between the highest and lowest values.

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

What is the interquartile range (IQR)?

Back

The difference between the first quartile (Q1) and the third quartile (Q3).

Tags

CCSS.6.SP.B.5C

Front

If Tyrese wants to average 20 points over 8 games, and his current scores are 18, 20, 22, 15, 20, 23, 17, how many points does he need in his last game?

Back

25

Tags

CCSS.6.SP.B.5C

Front

What is the formula to calculate the mean?

Back

Mean = (Sum of all values) / (Number of values)

Tags

CCSS.6.SP.B.5C

Front

What does a bar graph represent?

Back

A bar graph visually represents data using bars of different heights or lengths.

Tags

CCSS.2.MD.D.10

Front

How do you find the median in a data set with an even number of values?

Back

Average the two middle numbers.

Tags

CCSS.6.SP.B.5C

Front

What is a frequency distribution?

Back

A summary of how often each value occurs in a data set.