Measures of Central Tendency- Pre Flashcard

Front

What is the mode?

Back

The mode is the number that appears most frequently in a data set.

Tags

CCSS.6.SP.B.5C

Front

Find the mode of the following data: 12, 10, 10, 10, 13, 12, 11, 13, 10

Back

10

Tags

CCSS.6.SP.B.5C

Front

What is the range of a data set?

Back

The range is the difference between the highest and lowest values in a data set.

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

Calculate the range of the following scores: 155, 165, 138, 172, 127, 193, 142

Back

66

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

What is the interquartile range (IQR)?

Back

The IQR is the difference between the first quartile (Q1) and the third quartile (Q3) in a data set.

Tags

CCSS.6.SP.B.5C

Front

Find the interquartile range of the following data: 4, 8, 6, 5, 3, 7, 9

Back

4

Tags

CCSS.6.SP.B.5C

Front

How do you calculate the mean of a data set?

Back

Add all the numbers together and divide by the total count of numbers.

Tags

CCSS.6.SP.B.5C

Front

Find the mean of these numbers: 5, 11, 2, 12, 4, 2

Back

6

Tags

CCSS.6.SP.B.5C

Front

What is the median?

Back

The median is the middle number in a sorted data set.

Tags

CCSS.6.SP.B.5C

Front

Find the median of the following numbers: 3, 1, 4, 2, 5

Back

3

Tags

CCSS.6.SP.B.5C