Murder vs HSGrad appropriate not appropriate Murder vs Income appropriate not

Murder vs hsgrad appropriate not appropriate murder

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, briefly explain why you believe it is not appropriate. Murder vs. HSGrad appropriate not appropriate Murder vs. Income appropriate not appropriate Murder vs. Illiteracy appropriate not appropriate Murder vs. Crime Index appropriate not appropriate iv) (2 points) Regardless of whether it was appropriate, the correlation coefficient, r, between Murder and HSGrad has been calculated. What value below is most likely the value of the correlation coefficient, r, in this case? (circle one) 0.95 0.6 0.1 -0.1 -0.6 -0.95
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10. Given the small dataset below, fill in the blanks below: 8, 11, 32, 21, 15, 9, 14, 27, 11, 19 (1 point) Median = _______ (1 point) Range = _______ (1 point) Q1 = ________ (1 point) Q3 = ________ (1 point) IQR = ________ (1 point) Mean = _______ 11. (2 points) The following pivot chart was created to summarize the average number of Facebook friends Statistics 201 students have by their type of high school education and gender. Name two additional elements that could be added to this pivot chart that would help convey the information it contains.
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12. Use the decision tree below to answer the questions on the next page. It is the result of an analysis of answerers to the following question: Q41 In the past 6 months, have you purchased a product based on a TV commercial? (Yes or No)
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16 Question 12 (continued): A local company is considering marketing their products with TV ads. A statistician at the company uses a decision tree to better understand what contributes to whether or not people make purchases due to TV ads. i) (3 points) Based on the decision tree output, describe the characteristics of an individual most likely to make a purchase due to a TV commercial. a) Has made an online recommendation and has 3 or more online purchases last week. b) Has made an online recommendation and has less than 3 online purchases last week. c) Has not made an online recommendation and has made a purchase due to a physical store visit. d) Has not made an online recommendation and has not made a purchase due to a physical store visit. ii) (3 points) Based on the decision tree output, describe the characteristics of an individual most likely to not make a purchase due to a TV commercial. a) Has made an online recommendation and has 3 or more online purchases last week. b) Has made an online recommendation and has less than 3 online purchases last week. c) Has not made an online recommendation and has made a purchase due to a physical store visit. d) Has not made an online recommendation and has not made a purchase due to a physical store visit.
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