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The mean annual income for people in a certain city (thousands of dollars) is 40, with a standard deviation of 35. A pollster draws a

The mean annual income for people in a certain city (thousands of dollars) is 40, with a standard deviation of 35. A pollster draws a sample of 48 people to interview. What is the probability that the sample mean income is between 34 and and 45. Thousands of dollars

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