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# The Mean Annual Income for People in a Certain City

Question 27
Multiple Choice
Question 27
Multiple Choice

## The mean annual income for people in a certain city (in 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 45 (thousands of dollars)?

A)0.2781
B)0.1611
C)0.8389
D)0.7219

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