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5 votes
What is the mean, to the nearest tenth, of the numbers 22, 22, 27, 29, 30, 34, and 38?

38.9

39.0

28.9

32.0

2 Answers

4 votes

Answer:

28.9

Step-by-step explanation:

22+22+27+29+30+24+38 / 7 = 28.8571428571, rounded up to 28.9

To find the mean, add all the numbers, then divide that sum by how many numbers there are. There are 7 numbers

User Joshua Zastrow
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5.7k points
4 votes
The answer is 28.9 because you add all the numbers together and divide by 7. The answer is 28.8 which rounds to 28.9.
User Perrako
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