Integers and Statistics

What is the definition of the range?

• The average

• The number that occurs the most

• The middle number

• The difference of the largest and smallest numbers

Lizzy had test scores of:   72, 94, 108, 60
What is the RANGE of her test scores?

• 12

• 72

• 48

• 98

Tags

CCSS.7.NS.A.1C

A visual display in which each piece of data is represented by a dot above a number line.

• dot plot

• box plot

• bar graph

• line graph

A member of the set of whole numbers and their opposites. (...-3;-2;-1;0;1;2;3...)

• natural number

• rational number

• whole number

• integer

The middle number or the mean (average) of the two middle numbers in an ordered set of data.

• median

• mode

• range

• mean

Tags

CCSS.7.EE.B.3

The number or numbers that occur most frequently in a set of data; when all numbers occur with the same frequency

• mean

• median

• mode

• range

A graph that shows how data are distributed by using the median, quartiles, least value, and greatest value

• line plot

• bar graph

• stem and leaf

• box plot (box & whisker plot)

The result when one number is subtracted from another.

• sum

• difference

• product

• quotient

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which of the following random variable is discrete?

• The time needed to finish the module

• The amount of sugar in a cup of coffee

• A room temperatures in a certain time of a day

• Tallying the number of COVID cases in the municipality

The mean of a set of 3 numbers is 100. If 85 is removed from the set, what is the new mean?

• 104.5

• 105.5

• 106.5

• 107.5