Arithmetic Mean, Variance, and Standard Deviation

Front

Find the mean of the given data: 8, 7, 5, 9, 6, 13

Back

8

Tags

CCSS.6.SP.B.5C

Front

Find the mean of the given data: 21.5 cm, 63.7 cm, 18.9 cm, 34.1 cm, 75.6 cm

Back

42.76 cm

Tags

CCSS.6.SP.B.5C

Front

Mean number of goals scored by seven forwards: 8, 6, 4, 8, 3, 1, 5

Back

5

Tags

CCSS.6.SP.B.5C

Front

Mean mass of children with masses 34.5 kg, 42.6 kg, 39.8 kg, 40.1 kg, 53.4 kg, and 33.8 kg.

Back

40.7 kg

Tags

CCSS.6.SP.B.5C

Front

Find the mean of 3, 7, 9, 9, 12.

Back

8

Tags

CCSS.6.SP.B.5C

Front

Find the mean of the following numbers: 40, 38, 46, 38, 51, and 57.

Back

45

Tags

CCSS.6.SP.B.5C

Front

Standard deviation for the data: 5, 10, 7, 12, 0, 20, 15, 22, 8, 2

Back

7.26

Front

Variance for the data: 5, 10, 7, 12, 0, 20, 15, 22, 8, 2

Back

52.77

Front

Which of the following is a measure of variability? Options: mean, median, mode, standard deviation

Back

standard deviation

Tags

CCSS.6.SP.A.3

Front

If the standard deviation of a data set is 4, what is the variance?

Back

16