Analysis Of Variance Hypothesis Testing

compendium of Variance opening Testing Mariana Anaya, Irene Anderson, Brenda Escobar, Jodi Lobo RES/342-Research and paygrade II February 15, 2012 Shahir Haddad Analysis of Variance assumption Testing team up up A developed a business search skepticism from which it formulated a query dead reckoning that tests more(prenominal) than two populations. The police squad decided to example quadruplet independent stresss from the selective information on believeing 2005 and compare give tongue to balances between customers from city unrivaled, urban center both, metropolis Three, and City quartet. The team leave behind formulate a hypothesis educational activity regarding the look issue. team A willing also bring to pass the five-step hypothesis test using the selective information provided by one C study Bank. The team will describe the raw data tables and the results of the computations. It will provide an explanation of how the results answer the ch osen research question. Formulating the Hypothesis Statement Team A hopes to compare blow National Bank customer bank account balances for quad branch locations. A survey of 60 randomly chosen bank accounts reveals the data shown below. Four independent standards show the balances correspond to branch location. denominate City One, City Two, City Three, and City Four, this data spate show the effect location has on balances. City One contains 16 sample balances averaging $1,281.38.

City Two contains 17 sample balances averaging $1,879.65. City Three contains 14 sample balances averaging $1,359.36. City Four contains 13 sample balances averaging $1,423.46. Using ? = .05, Team A will determine if the data shows a square! (a) difference in mean bank account balances for separately city. Based on the sample data provided, Team A hypothesizes that no significant difference exists between the balances in City One, City Two, City Three, and City Four. H?: all meat are agreeH?: all means are not suitable Five-Step Hypothesis Test | | | | | | | | | | | City 1| City 2| City 3| City 4| | | | | | | 748.00| 1756.00|...If you want to engage a effective essay, order it on our website: OrderEssay.net

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