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Help please. Screenshot if below:

The table shows the changes in the times (in seconds) of four teammates. What is the mean change? Write your answer as a decimal. {picture}
The mean change is _____second(s).

Help please. Screenshot if below: The table shows the changes in the times (in seconds-example-1

1 Answer

1 vote

Answer: - 1.28

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Explanation:

User Daniel Fortunov
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