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Refer to the Real Estate data, which reports information on homes sold in the Goodyear, Arizona, area during the last year. Prepare a report on the selling prices of the homes. Be sure to answer the following questions in your report.
a. Develop a box plot. Estimate the first and the third quartiles. Are there any outliers?
b. Develop a scatter diagram with price on the vertical axis and the size of the home on the horizontal. Does there seem to be a relationship between these variables? Is the relationship direct or inverse?
c. Develop a scatter diagram with price on the vertical axis and distance from the center of the city on the horizontal axis. Does there seem to be a relationship between these variables? Is the relationship direct or inverse?
Computing probability values using normal distribution - How many students earned between $20,000 and $40,000
Guesses for all answer find Mean, variance, standard deviation, the probability of getting exactly six question correct and the probability of getting at least six question correct.
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refer to the following dataxnbspnbsp 0 - 1nbsp 1nbsp 1nbsp 2ynbspnbsp 2 - 2nbsp 5nbsp 4nbsp 61 find an equation of the
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Last school year, student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors. A sample of 300 students taken from this year's student body showed the following number of students in each classificati..
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Construct a 95% confidence interval for the population mean, assuming a normal distribution?
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