Calculate the mean, including decimal answers

Question 1

Data (push-ups in one minute): 34, 12, 26, 32, 5. Find the mean.

Answer 

Question 2

Maya wants a mean score of 23 over 4 games. The first 3 scores are 19, 29, 21. What must Maya score in the last game?

Answer 

Question 3

Four runners' 100 m times in seconds: 15.9, 13, 11.6, 14. Find the mean time.

Answer 

Question 4

Data (minutes of screen time): 113, 38, 61, 143, 100. Find the mean.

Answer 

Question 5

Chloe wants a mean score of 20 over 5 games. The first 4 scores are 26, 19, 15, 16. What must Chloe score in the last game?

Answer 

Question 6

Four runners' 100 m times in seconds: 12.2, 14.2, 13.6, 12.8. Find the mean time.

Answer 

Question 7

Data (goals scored per match): 1, 0, 6, 6, 1. Find the mean.

Answer 

Question 8

Felix wants a mean score of 19 over 4 games. The first 3 scores are 24, 25, 13. What must Felix score in the last game?

Answer 

Question 9

Four runners' 100 m times in seconds: 12.2, 11.7, 14.3, 13.5. Find the mean time.

Answer 

Question 10

Data (push-ups in one minute): 9, 34, 19, 37, 27. Find the mean.

Answer 

Question 11

Ava wants a mean score of 14 over 4 games. The first 3 scores are 18, 19, 10. What must Ava score in the last game?

Answer 

Question 12

Four runners' 100 m times in seconds: 14.9, 16.1, 12.9, 11.5. Find the mean time.

Answer 

Question 13

Data (kg of recycling collected each week): 10, 11, 30, 38, 43. Find the mean.

Answer 

Question 14

Ethan wants a mean score of 18 over 6 games. The first 5 scores are 14, 13, 22, 21, 22. What must Ethan score in the last game?

Answer 

Question 15

Four runners' 100 m times in seconds: 13.9, 15, 15.8, 15.6. Find the mean time.

Answer 

Question 16

Data (goals scored per match): 4, 0, 6, 1, 3. Find the mean.

Answer