Solution:-
a)
P(Female) = 0.494
b)
P(Enjoy shopping) = 0.694
c) (C) No, because
A sample of 500 respondents was selected in a large metropolitan area to study consumer behavior....
4.25 A sample of 500 respondents was selected in a large metropolitan area to study consumer behavior, with the following results: ENJOYS SHOPPING GENDER FOR CLOTHING Male Female Total Yes 149 195 344 No 114 42 156 Total 263 237 500 a. Suppose the respondent chosen is a female. What is the probability that she does not enjoy shopping for clothing? b. Suppose the respondent chosen enjoys shopping for clothing. What is the probability that the individual is a male?...
A sample ot bUu respondents was selected in a large metropolitan area to determine information concerning consumer behaviour. The following contingency table was obtained Gender Male Female Total Enjoys shopping for clothing Yes 136 104 240 224 36 260 360 140 500 Total A respondent is chosen at (a) (8 marks) What is the probability that the respondent: andom. (i) is male; () does not enjoy shopping for clothing; (ii) is male and does not enjoy shopping for clothing (iv)...
3.2 A sample of 500 respondents was selected in a large metropolitan area to determine various information concerning consumer behaviour. The following contingency table was obtained: Gender Enjoy Shopping for Clothing Male Female Total Yes 104 36 140 No 136 360 224 260 Total 240 500 4 3.2.1 What is the probability that a respondent does not enjoy shopping for clothing? [2] 3.2.2 What is probability that the respondent chosen is a woman who enjoys shopping for clothing? [2] 3.2.3...
[11(10) A sample of 500 respondents was selected in a large metropolitan area to determine various informa- tion concerning consumer behavior. Among the questions asked was "Do you enjoy shopping for clothing?" Of 240 males, 136 answered yes. Of 260 females, 224 answered yes. a) Fill out the following table (contingency table) using the given information Yes No Total Male Female Total Table 1: Do you enjoy shopping for clothing? b) Is "enjoy shopping for clothing" statistically gender-independent? Explain. c)...
Please show work. Problem1 A sample of 500 respondents was selected in a large metropolitan area to study consumer behavior. Among the questions asked was, "Do you enjoy shopping for clothing?" Of 240 males, 136 answered yes. Of 260 females, 224 answered yes. Construct a contingency table or a Venn diagram to evaluate the probabilities. What is the probability that a respondent chosen at random a. Enjoys shopping for clothing? b. Is female and enjoys shopping for clothing? c. Is...
A sample of 500 shoppers was selected in a large metropolitan are to determine various information concerning consumer behavior. Among the questions asked was, Do you enjoy shopping for clothing? Of the 240 males, 136 said yes. Of 260 females, 224 answered yes. a) Is there evidence of a significant difference between males and females in the proportion who enjoy shopping for clothing at the 0.01 level of significance? b) Find the p-value in (a) and interpret its meaning c)...
A sample of 5000 Shoppers were selected in a large metropolitan area to determine various information concerning consumer behavior. Among the questions asked was "Do you enjoy shopping for clothing?" The results are summarized in the table. Complete parts : a. Construct contingency tables based on total percentages, row percentages, and column percentages. Start with the table based on total percentages. b-Construct the table based on row percentages. c-What conclusions do you reach from these analyses? Enjoy Shopping Gender For...
1. A sample of 500 shoppers was selected in a large metropolitan area to determine various information concerning consumer behavior. Among the questions asked was, “Do you enjoy shopping for clothing?” The results are summarized in the following contingency table:Enjoy Shopping for ClothingGenderMaleFemaleTotalYes136224360No10436140Total240260500a. Is there evidence of a significant difference between the proportion of males and females who enjoy shopping for clothing at the 0.01 level of significance?b. Determining the p-value in (a) and interpret its meaning.c. What are your answers to (a) and (b)...
SELF 4.24 What business and technical skills are critical Test for today's business intelligence/analytics and infor- mation management professionals? As part of InformationWeek's 2013 U.S. IT Salary Survey, business intelligence/analytics and information management professionals, both staff and managers were asked to indicate what business and technical skills are criti- cal to their job. The list of business and technical skills included Analyzing Data. The following table summarizes the responses to this skill: k. ity the hat PROFESSIONAL POSITION act- Management...
1/ 1 machine malfunction. What is occurring? y of underfilling the bottles by 34./Using the data in the Excel file Consumer Transportation Survey, develop a contingency table for Gender and Vehicle Driven then convert this table to a joint proba- bility distribution and compute marginal probabilities a. What is the probability that a respondent is male b. What is the probability that a female respondent c. If it is known that an individual drives a car, what is d. If...