Treat the data obtained in the Sullivan Statistics Survey as a simple random sample of adult Americans.One
Question:
(a) Draw a histogram of the data. Is there anything unusual about the graph? Explain.
(b) Draw a boxplot of the data.Are there any outliers?
(c) Use statistical software to determine the point estimate of the mean income adult Americans consider rich.
(d) Use statistical software to construct a 95% confidence interval for the mean income that qualifies an individual to be considered rich.
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