Dot Plots
Stem & Leaf
Histogram
Mean, Median, Mode, Range
100

What is the mode of the following dot plot?

4 hours

100

What is the median of the plot above?

55

100

How many dogs weight at least 50 kg?

10

100

What is the mode of the following data?

2, 5, 9, 9, 8, 2, 3, 2

2

200

How many students played less than 3 hours?

6 students

200

How many students attended the camp?

15

200

How many dogs weigh less than 30 kg?

44

200

What is the mean of the following data?

2, 5, 9, 9, 8, 2, 3, 2

5

300

What is the range of the following dot plot?

6 hours

300

How many students weighed between 50 and 60 pounds?

5

300

How many lottery winners were between the ages of 20-29?

2

300

What is the median of the following data?

2, 5, 9, 9, 8, 2, 3, 2

4

400

What is the median of the dot plot?

4 hours

400

What is the range of temperatures?

20

400

How many lottery winners were at least 50 years old?

17

400

What is the range of the following data?

2, 5, 9, 9, 8, 2, 3, 2

7

500

What is the mean of the following dot plot? Round to the nearest tenth. 

4.2

500

What percent of the days were above 70 degrees?

30%

500

Carla outscored 101 other students on the math portion of her SCAT test. Which of these test scores could be hers?

260    360    460

560    660    760

660

500

What is the mean of the following data?

20, 50, 90, 90, 80, 30

60

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