Given a list of names they ask you to fill out a frequency table, select the correct bar chart, select the correct pie chart, and determine which three names are the most common.
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Construct a stem-and-leaf display for the data provided.
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They give you the probabilities of four outcomes to an experiment and ask you to determine if the probability assignments are valid.
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Survey of Business Students Regarding Genders and Major. Ask Probabilities.
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They give you a histogram and linear plot and ask if it’s normal.
Given three x and y’s… find the mean and median.
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Develop a predictive model to assist marketing efforts by examining the relationship between home values and landscaping expenditures using data provided in the file Landscape. What does the scatter plot suggest about the relationship between the variables? Calculate the estimated regression equation using the least squares method and use it to predict landscaping expenditures for homes of varying values.
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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 the relative frequency and total return for four stocks… find the weighted average total return.
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Given three x and y’s … find the sample variance and sample standard deviations
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