Mean/Median
IQR/Range
Box Plots
Percents
Vocabulary
100

What is the median of the set: 


68

100

What is the range? 

6

100

What percent of the data is greater than 96?

 

25% 

100

What percent of people surveyed said that skating was their favorite sport? 


9%

100
A question asked about a data set that results in a variety of numerical answers

Statistical Question

200

What is the median? 

10

200

What is the range? 

25, 23, 26, 31, 25, 23, 25

8

200

What percent of the data is at least 30?


75%

200

What percent of people prefer blue as their favorite color?



30%

200

What is the median of the upper half of the data called?

Q3 or quartile 3

300

Does the mean or median better represent the set? And what is it? 

The median - 8. 

300

What is the range? 


10.5

300

What are the maximum and minimum? 


Max - 83 

Min - 73

300

What percent of people surveyed said their favorite fruit was an apple or banana?

60% 

300

What represents the middle 50% of data? Between Quartile 1 and Quartile 3

IQR - interquartile range

400

What is the mean? (40 total)

5.625 - rounded 5.63

400

What is the range of the following data set? 91, 23, 45, 64, 12, 17, 92, 34, 56, 73, 14, 16, 90

80

400

What is the range that represents the middle 50%? 



5

400

If there are a total of 80 people at the zoo and 25% prefer the giraffe exhibit, how many people like the giraffe exhibit? 

20 people

400

What is the difference between the maximum and the minimum called? 

The range

500

What is the mean & median?

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

Mean: 5.5

Median: 5.5

500

Which data set has a greater IQR?

 

Period 1 

500

What is the IQR?? 


4

500

If there are a total of 30 children what percentage of them can be expected to get home by bus or walking?  


40%

500

What is the value called that is significantly bigger or significantly smaller than the rest?

Outlier