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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 stomer transactions for the two fast food restaurants are shown below. At a=0.01, can you support the magazine's claim? Assume the population variances are equal. sume the samples are random and independent, and the populations are normally distributed. Complete parts (a) through (e) below. Fry World x₂ = $10.90 $2= $0.72 ₂=10 Burger Stop x₁ = $11.53 S₁ = $0.81 n₁ = 12 OC. "The mean amount spent by a customer at Burger Stop is equal to the mean amount spent by a customer at Fry World." D. "The mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at Fry World." hat are Ho and H₂? he null hypothesis, Ho, is 1 S2 The alternative hypothesis, H₂, is 14>2 Thich hypothesis is the claim? The alternative hypothesis, H The null hypothesis, Ho ) Find the critical value(s) and identify the rejection region(s). inter the critical value(s) below. Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.)

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 stomer transactions for the two fast food restaurants are shown below. At a=0.01, can you support the magazine's claim? Assume the population variances are equal. sume the samples are random and independent, and the populations are normally distributed. Complete parts (a) through (e) below. Fry World x₂ = $10.90 $2= $0.72 ₂=10 Burger Stop x₁ = $11.53 S₁ = $0.81 n₁ = 12 OC. "The mean amount spent by a customer at Burger Stop is equal to the mean amount spent by a customer at Fry World." D. "The mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at Fry World." hat are Ho and H₂? he null hypothesis, Ho, is 1 S2 The alternative hypothesis, H₂, is 14>2 Thich hypothesis is the claim? The alternative hypothesis, H The null hypothesis, Ho ) Find the critical value(s) and identify the rejection region(s). inter the critical value(s) below. Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
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A) find the critical value(s) round to 3 decimal places B) find the standard test statistic . Round to 3 decimal places
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 are shown below. At a=0.01, 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) below. Fry World x₂ = $10.90 4 OC. "The mean amount spent by a customer at Burger Stop is equal to the mean amount spent by a customer at Fry World." D. "The mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at Fry World." What are Ho and H₂? Burger Stop X₁ $11.53 $₁ = $0.81 n₁ = 12 The null hypothesis, Ho, is ₁ 2. The alternative hypothesis, H₂, is 2. 4 Which hypothesis is the claim? O The null hypothesis, Ho S (b) Find the critical value(s) and identify the rejection region(s). Enter the critical value(s) below. The alternative hypothesis, Ha (Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.) an example Get more help. R F $2= $0.72 n₂=10 V % 5 T F6 B 6 F7 & F8 G HJ N U * 8 F9 M 回回 ( 9 F10 O *- Clear all F11 ) O K L *+ P F12 Check answer PrtSc C = ?
Transcribed Image Text: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 are shown below. At a=0.01, 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) below. Fry World x₂ = $10.90 4 OC. "The mean amount spent by a customer at Burger Stop is equal to the mean amount spent by a customer at Fry World." D. "The mean amount spent by a customer at Burger Stop is greater than the mean amount spent by a customer at Fry World." What are Ho and H₂? Burger Stop X₁ $11.53 $₁ = $0.81 n₁ = 12 The null hypothesis, Ho, is ₁ 2. The alternative hypothesis, H₂, is 2. 4 Which hypothesis is the claim? O The null hypothesis, Ho S (b) Find the critical value(s) and identify the rejection region(s). Enter the critical value(s) below. The alternative hypothesis, Ha (Type an integer or decimal rounded to three decimal places as needed. Use a comma to separate answers as needed.) an example Get more help. R F $2= $0.72 n₂=10 V % 5 T F6 B 6 F7 & F8 G HJ N U * 8 F9 M 回回 ( 9 F10 O *- Clear all F11 ) O K L *+ P F12 Check answer PrtSc C = ?
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