AMDM Analyzing Numerical Data

Find the median of these numbers:
4,2,7,4,3

• 2

• 5

• 7

• 4

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

The number of miles that Jenna cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the median number of miles Jenna cycled?

• 24

• 36

• 39

• 52

Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive?

• 7:00-7:59 P.M.

• 8:00–8:59 P.M.

• 9:00–9:59 P.M.

• 10:00–10:59 P.M. 

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7

• 23

• 31

• 34

How many total people took the survey?

• 50

• 150

• 100

• 200

How many cities have temperatures between 70 degrees and 99 degrees?

• 44

• 34

• 26

• 62

Based on the box plots, which statement correctly compares the median test scores for the two groups of students?

• Group 1 and Group 2 have the same median test score.

• The difference between the median test scores for Group 1 and Group 2 is 2.5 points.

• The median test score for Group 1 is 5 points less than the median test score for Group 2.

• The median test score for Group 1 is 5 points greater than the median test score for Group 2.

Which statement correctly describes the two data sets above?

• The minimum number of minutes spent getting ready in eight-grade is greater than the minimum number of minutes spent getting ready in seventh-grade.

• The median of the seventh-grade students is greater than the median of the eighth grade students.

• The range of both data sets is 40.

• On average, seventh-grade students spend more time getting ready that eighth-grade students.

Which statement about the data of your class and your friend's class is true?

• The range of data in your class is greater than the range of the data in your friend's class.

• The highest score in your class is equal to the highest score in your friends class.

• The medians are the same for both classes.

• The IQR of your class is greater than the IQR of your friends class.