Mathematics, 10.04.2020 16:51 mrylenastewart

A restaurant owner installed a new automated drink machine. The machine is designed to dispense 530 mLof liquid on the medium size setting. The owner suspects that the machine may be dispensing too much in medium drinks. They decide to take a sample of 30 medium drinks to see if the average amount is significantly greater than 530 mL.

What are appropriate hypotheses for their significance test?

a. H0: μ =530mL vs. Ha: μ > 530mL
b. H0: μ = 530mL vs. Ha: μ < 530mL
c. H0: p = 530mL vs. Ha:p > 530mL
d. H0: p = 530mL vs. Ha: p < 530mL

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