Mathematics, 31.05.2021 18:20 wolfgirl4762

Suppose that a police officer measured the speed of cars on a highway for an hour. The average speed of the cars was 71.3 and the standard deviation was 5.23. However, since the radar gun was biased, 4.9 is added to every observation in the dataset. What will the new standard deviation be?

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Suppose that a police officer measured the speed of cars on a highway for an hour. The average speed...

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