Show:
Mean Median Mode O My!!!
Circle Graphs
Effect on Measure of Center
Vocabulary
100
Find the mode of this data... 0 , 1 , 2 , 3, 4, 5, 6, 7, 8, 9, 10
no mode
100

An average college student budgets 50% of their money for rent, 14% on books, 27% on food, and the remaining money on fun activities. What percentage of their budget is left to spend on fun activities?

9%

100

Original data:

1, 17, 43, 61

A new data point of 55 is added

What will happen to the mean when the new data point is added?

The mean will increase

100
In a data set, what number appears most often?
What is the mode?
200
Find the median of the data... 14, 12, 10, 15, 18, 23, 19, 16
15.5
200

25 students were surveyed and asked their favorite restaurant, and 5 responded "Taco Bell". What percent of the circle graph would be used to represent Taco Bell?

20%

200

13, 17, 21, 24, 98

The most appropriate measure of center for this data is....?

Median (there is an outlier, so mean doesn't make sense)

200
In a data set, what number is in the middle?
What is the median?
300
Find the mean of the data...to the nearest tenth. 2, 10, 24, 6, 10, 12, 14, 18, 28
13.8
300

There were a total of 400 injuries reported at a fitness center last year. 40% were from weights, 30% were from treadmills, 12% were from slips, and the remaining percentage were from other issues. How many people were injured as a result of "other issues"?

72

300

Original data:

13, 37, 41, 41, 88, 88

New data point of 41 is added

What will happen to the mode?

Mode will change from 88 AND 41 to just 41

300
In a data set, what number represents the "average?"
What is the mean?
400
What is the mode for the following data set: 30, 37, 33, 32, 38, 36, 27, 2, 34
What is no mode?
400

There are 80 cars in the parking lot. 20% are compact cars, 35% are sedans, and the remaining cars are SUVs. How many cars in the parking lot are SUVs?

36 SUVs

400

16, 18, 21, 24, 30

If 30 is removed from the data set, what will happen to the median?

Median will decrease from 21 to 19.5
400
In a data set, what number tells you the difference between the highest number and lowest number?
What is the range?
500
What is the range of this data set: 849, 544, 899, 758, 691, 836, 586, and 821.
What is 355.
500

Jackie spends $20 each for 11 weeks. Her spending looks as follows:

35% Fortnite Battle Pass

40% Youtube

10% Phone App purchases

15% Music

How much money did she spend on Youtube and her Fortnite Battle Pass?


$165

500

40, 45, 60, 68, 74

What will happen to the mean if 45 is removed from this data set?

The mean will increase from 57.4 to 60.5

500

This type of graph shows data with a visual (picture) representation and includes a key

What is a Pictograph?