SOLUTION: An ice cream store estimates that the mean consumption of their waffle cones by their customers is more than 3 per year. In a sample of 80 customers, you find that the mean consump

Question 324726: An ice cream store estimates that the mean consumption of their waffle cones by their customers is more than 3 per year. In a sample of 80 customers, you find that the mean consumption of waffle cones is 4 per year with a standard deviation of 5.0. Let the level of significance be α = 0.06.
State the null and alternative hypotheses.
Answers
A. H0: μ < 3; Ha: μ ≥ 3
B. H0: μ ≤ 3; Ha: μ > 3
C. H0: μ ≥ 4; Ha: μ < 4
D. H0: μ ≥ 3; Ha: μ < 3

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
An ice cream store estimates that the mean consumption of their waffle cones by their customers is more than 3 per year. In a sample of 80 customers, you find that the mean consumption of waffle cones is 4 per year with a standard deviation of 5.0. Let the level of significance be α = 0.06.
State the null and alternative hypotheses.
Answers
A. H0: μ < 3; Ha: μ ≥ 3
B. H0: μ ≤ 3; Ha: μ > 3
C. H0: μ ≥ 4; Ha: μ < 4
D. H0: μ ≥ 3; Ha: μ < 3
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Ans: B
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Cheers,
Stan H.
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