Test: Common Core: High School - Statistics and Probability

1.

Suppose that the population of a certain city is normally distributed with a mean of 10 million people and a standard deviation of 4 million people. What is the probability that the current population is between 8 million and 12 million people?

68.26%

75%

34.13%

50%

23.47%

1/16 questions

0%

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