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
Answers: 1
Mathematics, 21.06.2019 14:00
Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills
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Mathematics, 21.06.2019 19:00
Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m
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A restaurant owner installed a new automated drink machine. The machine is designed to dispense 530...
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