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A magazine claims that the mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at
A magazine claims that the mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at Fry World. The results for samples of customer transactions for the two fast food restaurants art below. At a = 0.05. can you support the magazine's claim? Assume the population variances are equal. Assume the samples are random and independent, and the populations are normally distributed. Complete parts (a) through (e) Burger Stop Fry World X1 = $9.05 X2 = $8.42 51 =$0.77 52 = $0.69 n1 = 13 I1: = 11 (a) Identify the claim and state Ho and H8. Which is the correct claim below? 0 A. IThe mean amount spent by a customer at Burger Stop is not equal to the mean amount spent by a customer at Fry World." 0 B. 'The mean amount spent by a customer at Fry World is greater than the mean amount spent by a customer at Burger Stop.\" 0 c, 'The mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at Fry World." 0 D. 'The mean amount spent by a customer at Burger Stop is equal to the mean amount spent by a customer at Fry World."
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