7th grade Topic 6: Statistics and Probability 7.SP.A, 7.SP.B

Question 1

The difference of the values of the upper quartile (Q3) and the lower quartile (Q1).

Accepted Answer

Interquartile Range (IQR)

Question 2

Which one has the possibility of having multiple (or none at all) in a data set?

Accepted Answer

mode

Question 3

Bonus! A value that lies far from the “center” of a distribution. It does not seem to fit in!

Accepted Answer

Outlier

Question 4

What is the mode and outlier (one that doesn't fit in!) in the following dot plot:

Accepted Answer

13, 24

Question 5

The value found when all the data are combined and divided by the number of data. It is called:

Accepted Answer

Mean

Question 6

In the data set 2, 2, 2, 2, 3, 3, 7, 7, 8, 9, 10, 11, the ______ is 2.

Accepted Answer

Mode

Question 7

The difference of the maximum value and the minimum value in a distribution.

Accepted Answer

Range

Question 8

The best way to determine a representative sample is to:

Accepted Answer

Randomly select the sample group

Question 9

The median of the data to the right of the median is called.

Accepted Answer

Third Quartile or Q3 or Upper Quartile

Question 10

This reflects the characteristics of the entire population:

Accepted Answer

Random Sample, Representative Sample

Question 11

A conclusion based on a representative sample that is very likely to be true

Accepted Answer

valid inference

Question 12

Choosing a sample that gives every member of population equally likely chance to be selected.

Accepted Answer

Random Sample

Question 13

What is the word to describe multiple data points grouped around a certain value or range?

Accepted Answer

cluster

Question 14

The median of the data to the left of the median .

Accepted Answer

First Quartile or Q1 or Lower Quartile

Question 15

Divides data into 4 equal parts on a box and whisker plot.

Accepted Answer

Quartile

Question 16

What is the name of this plot?

Accepted Answer

Box and Whisker Plot

Question 17

The entire collection of people or objects you are studying.

Accepted Answer

Population

Question 18

A conclusion made by interpreting data:

Accepted Answer

inference

Question 19

What is the distance from lower quartile and upper quartile called?

Accepted Answer

InterQuartile Range

Question 20

A group of people or objects selected from a population.

Accepted Answer

Sample

Question 21

Bonus!! Data collected from every individual in a population is called? (think Mary & Joseph!)

Accepted Answer

Census

Question 22

It is a display of distribution of values in a data set separated into four equal-size groups.

Accepted Answer

Box and Whisker Plot

Question 23

The value that appears most frequently in a set of data. It is ________

Accepted Answer

Mode

7th grade Topic 6: Statistics and Probability 7.SP.A, 7.SP.B

Questions 23

7th grade Topic 6: Statistics and Probability 7.SP.A, 7.SP.B

Questions 23