Mathematics, 12.12.2020 16:40 shjblover812

On average, Upstate Chevrolet sells 20 cars each week, with a standard deviation of 2. How many cars sold represents 2 standard deviations above the mean?

How many cars sold represents 1 standard deviation below the mean?

Approximately 68% will fall between and

Approximately 99.7% will fall between and

What is the probability that the car lot will sell at least 18 cars? %

What is the probability that a car lot will sell at most 26 cars?%

Answers: 2

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On average, Upstate Chevrolet sells 20 cars each week, with a standard deviation of 2. How many car...