Survey of Business Students Regarding Genders and Major. Ask Probabilities.
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Given a list of 30 students’ majors… construct a frequency distribution, a bar chart, and a relative frequency distribution.
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Given some results of the survey… fill in the missing cell counts, marginal totals, and determine the percentage for an age group.
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Determine if probability distribution is valid. Explain. Determine probability x = 30, x less than or equal to 25, x greater than 30.
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Determine expected value for executives and middle managers. Compute variance, standard deviation, and compare overall.
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Determine if binomial experiment, probability all selected save nothing for retirement, exactly four save nothing, at least one saves nothing.
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Find the probability that 2 or fewer will withdraw, exactly 4 will withdraw, more than 3 will withdraw, expected number.
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Determine the expected number of emails tracked, variance, and standard deviation.
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They give you a chart of responses within age groups and ask you to complete the contingency table along with calculating the relative frequencies.
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