Question 2.docx - 1 The Willow Run Outlet Mall has two...

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1.The Willow Run Outlet Mall has two Haggar Outlet Stores, one located on Peach Street and the otheron Plum Street. The two stores are laid out differently, but both store managers claim their layout maximizes the amounts customers will purchase on impulse. A sample of 10 customers at the Peach Street store revealed they spent the following amounts more than planned: $17.58, $19.73, $12.61, $17.79, $16.22, $15.82, $15.40, $15.86, $11.82, $15.85. A sample of 14 customers at the Plum Street store revealed they spent the following amounts more than they planned when they entered the store: $18.19, $20.22, $17.38, $17.96, $23.92, $15.87, $16.47, $15.96, $16.79, $16.74, $21.40, $20.57, $19.79, $14.83. For data analysis, a ttest: two-sample assuming unequal variances was used.At the .01 significance level, is there a difference in the mean amount purchased on an impulse at the two stores? Explain these results to a person who knows about the ttest for a single sample but who is unfamiliar with the t test for independent means.Hypothesis Test: Independent Groups (t test, unequal variance)Peach StreetPlum Street15.8680 18.2921 mean2.3306 2.5527 std. dev.1014n20df-2.42414

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