Mean, median, mode and range

Question 1

Midday temperatures (°C) for a week: −7, −3, −4, 8, 13, −6, 13. What is the range?

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Question 2

Find the mean of 34, 28, 32, 26.

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Question 3

Find the mean of: 10, 7, 7, 0

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Question 4

Find the median of: 3, 27, 25, 12, 14

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Question 5

Four runners' 100 m times in seconds: 14.7, 15.9, 13.7, 14.5. Find the mean time.

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Question 6

Find the median: 24, 30, 23, 39, 20, 36, 28, 22

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Question 7

Elena has a mean score of 17 points after 3 games. How many points does Elena need in the next game to raise the mean to 20?

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Question 8

Ten students recorded text messages sent in a day: 29, 24, 50, 38, 21, 3, 56, 25, 38, 58. What is the median?

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Question 9

Data (goals scored per match): 1, 6, 6, 4, 2. Find the mean.

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Question 10

The range of Maya's quiz scores is 30. The lowest score is 10. What is the highest score?

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Question 11

The mean of 3 numbers is 14. 2 of the numbers are 23, 17. What is the missing number?

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Question 12

The bar chart shows how many minutes a class read each day. What is the mean number of minutes per day?

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Question 13

Find the mode of: 16, 2, 11, 12, 3, 3

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Question 14

What is the mode of: 3, 4, 4, 18, 25, 7, 4, 8?

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Question 15

Midday temperatures (°C) for a week: 12, 15, 7, 20, 20, 22, 25. What is the range?

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Question 16

Find the mean of 6, 12, 10, 8.

Answer