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the csv file is the second picture Bank of America's Consumer Spending Survey collected data on annual credit card charges in seven different categories of
the csv file is the second picture
Bank of America's Consumer Spending Survey collected data on annual credit card charges in seven different categories of expenditures: transportation, groceries, dining out, household expenses, home turnishings, apparel, and entertainment. Using data from a sample of 24 credit card accounts, assume that each account was used to identify the annual credit card charges for groceries (population 1) and the annual credit card charges for dining out (population 2), is there reason to believe that the average amount spent in the "groceries" and "dining out" categories is significantly ditterent? Download csv file Note: The data appearing in column 2 of the , esv file fepresent the credit card number of credit card holder i,i=1,2,,24. Let XGroq denote the money spent on groceries, and XDinos, be the money spent on dining out, also let XD4=XGr4XDi indu (a) Are the samples Normally distributed? Check the Normality condition of the differences as well, then report the P-values. P-valuegrix (use three decimals) P-value pinow= (use three docimais) P-valuene (use three decimals) (b) Choose the correct statistical hypotheses. A. H0:A=n,HA:A>n c. H0:~D=0HA~D~B 1. Ha=D=0,HAD0 K. HP:D=0,HAD>0 L. H0+A=A^E,HA~An c. H0:~D=0HA~D~B 1. Ha=D=0,HAD0 K. HP:D=0,HAD>0 L. H0+A=A^E,HA~A Step by Step Solution
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