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Question 1 A store asked 250 of its customers whether or not they were satisfied with the Select one answer service. The responses were also classified according to the gender of the o points customers. We want to study whether there is a relationship between satisfaction and gender. Which of the following would be a meaningful display of the data from this study? A. A histogram B. OA pie chart D. OSide-by-side boxplots E. OAtwo-way table Question 2 In order to study whether there is a relationship between gender and age atSelect one anawer 1 marriage, 50 couples were randomly selected and the age of the bride and I юроев groom were recorded. Which of the following would be a meaningful display of the data from this study? A. OA two-way table B. A histogram C. OA scatterplot D. O A pie chart E. Side-by-side boxplots
Question 3 A local ice cream shop kept track of the number of cans of cold soda it sold Select one answer each day, and the temperature that day, for 2 months during the summer. The 10 points data are displayed in the scatterplot below: 195 T 190 185 180 175 170 165 65 75 85 95 Temperature in degrees Fahrenheit (F) Which of the following is the best description of the relationship between X and Y as it appears in the scatterplot? A. Positive linear relationship with outlier(s) B. Positive linear relationship with no outlier(s)
195 190 185 180 1751 1701 165 65 75 85 95 Temperature in degrees Fahrenheit (F) Which of the following is the best description of the relationship between X and Y as it appears in the scatterplot? A. Positive linear relationship with outlier(s) B. O Positive linear relationship with no outlier(s) C. OPositive nonlinear relationship with outlier(s) D. ONegative linear relationship with no outlier(s) E. O Negative nonlinear relationship with outlier(s) F. Negative nonlinear relationship with no outlier(s)
Question 4 Which of the tables is the appropriate table of conditional percentages toSelect one answer discover if the region where one lives affects whether or not one has health o points insurance? Region Uninsured Insured Total Non t veast- 100% 87 4% 12 6% 12 0% table A 81 8% 174% | 826% 100% Region Uninsured Insured Total 16 2% 18 5% table B Northeast 23% 6 6% 4 0% 29 5% 13 1% 36 1% 23 1% 1-56%.1 844%1 Total 100% ー Region Northeast Uninsured! Insured 19 2% table C 150% 22 6% 25 8% 100% | Total 100% A. O Table A B. Table B C. Table C
C. OTable C Question 5 Select one answer. A 2009 study analyzed data from the National Longitudinal Study of Adolescent Health. Participants were followed into adulthood. Each study 10 points participant was categorized as to whether they were obese (BMI 30) or not and whether they were dating, cohabiting, or married. The table below summarizes the results. Total Dating 81 359 440 Cohabiting 103 326 429 Married 147 277 424 331 Obese Not Obese Total 1293 What percentage of those who were married were obese? (Round your answer to 1 decimal place.) A. O 25.6% (331/i293) В. -44.4% (147/33i) C. /. 34.7% (l47/424) D. 32.8% (424/i293) Question 6 Please answer all 5 stuck on each
math   Statistics-And-Probability   
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Answer #1

Please don't hesitate to give a "thumbs up" in case you're satisfied with the answer.

Kindly post 1 question per post, as per forum rules.

1. We have 2 variables: Gender and satisfaction
hence, The most appropriate way to display data would be a techique which can
showcase relationship between these 2 variables.

Histogram, Pie chart are for showing categorical distribution.

Scatter plot though good for bi-variate analysis can't would not be most appropriate to analyze between categories.

Side by side box-plots are not for bi-variate again. they are to see the uni-variate distribution. We don't want this.

A 2-way table is what we want.

Hence, E is correct.

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