Stats Quiz Review

A group of friends compared the number of books they read over summer break. The table shows the number of books read per person.

What is the median of the data?

Tags

CCSS.6.SP.B.5C

Calculate the mean for the following data set.

7, 8, 9, 10, 12, 14, 17

Tags

CCSS.6.SP.B.5C

The histogram represents the high temperatures recorded each day for one month.

How many days are represented on the histogram?

Tags

CCSS.6.SP.B.5A

The box-and-whisker plot represents the number of students in classrooms at a school.

What percent of classrooms have between 17 and 23 students?

• 25%

• 50%

• 75%

• 100%

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Determine the number of people surveyed for Data Set A.

Tags

CCSS.6.SP.B.5A

Analyze the data sets. Describe the distribution of each data.

• Data Set A is skewed left and Data Set B is skewed right

• Both Data Set A and B are symmetric

• Data Set A is skewed right and Data Set B is symmetric

• Both Data Set A and B are skewed left

Analyze the data sets. Determine the measure of center that would best describe each set.

• Data Set A is mean and Data Set B is median.

• Data Set A is median and Data Set B is mean.

• Data Set A is mean and Data Set B is mean.

• Data Set A is median and Data Set B is median.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

Analyze the data sets. Data Set A has a higher standard deviation.

• True

• False

What is the mode of the data.

4, 21, 25, 31, 34, 34, 37

Tags

CCSS.6.SP.B.5C

Identify the mean and standard deviation for this normal distribution.

• The mean is 100 and the standard deviation is 15.

• The mean is 100 and the standard deviation is 30.

• The mean is 15 and the standard deviation is 100.

• The mean is 30 and the standard deviation is 100.

Tags

CCSS.HSS.ID.A.4