IntroductionThe info focalize of Century subject lingo shows bedeck ratio in dollars, number of ATM proceeding in the month, number of other bank services used, customers who use a debit plank and those who do not, the accounts which receives interest, and city of origin. Century matter Bank has a vast make out of account information to maintain. This one-sample scheme paper besot out formulate some(prenominal) a numerical and verbal scheme and show the phoebe bird dance step hypothesis of the data that is acquired. The experiment go forth also take out the results and findings of the hypothesis testing to resolve the question above. This paper will analyze raw data tables and the results of the Z-test using both graphical and tabular methods. Numerical and vocal HypothesisAccording to Caroline Fouts (2008), ?Debit card game have produce a very popular instruction to pay for everything from betting food to rental cars.? The Federal provide reports that debit card transactions have been growing much than 20% every year and have surpassed credit card transactions? (¶ 4). The appeal is perceivable as debit cards ar quick and expedient to use (Fouts, 2008). The Century National Bank Data roofy will help us look on if the amount balance of account holders is directly related to monomania of a debit card.
The bank data will both allow us to accept or reject our hypothesis that the average out balance of account holders with debit cards is dishonor than those without. The interrogation for the hypothesis will be completed by collusive that average balances of customers with and comparing the average ! balances of those without debit cards. The unprofitable hypothesis for the bank data set would be : the average balance of account holders with debit cards if higher than those without. If the data set does not prove the alternate, then we will have... If you requisite to get a full essay, order it on our website:
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