Physics, 23.12.2019 22:31, sarahgrindstaff123
Amachine is designed to fill jars with 16 ounces of coffee. a consumer suspects that the machine is not filling the jars completely. a sample of 8 jars has a mean of 15.6 ounces and a standard deviation of 0.3 ounces. assume that the distribution of data is normal. at 10% significance level is there enough evidence to support the consumer’s suspicion that the machine is not filling the jars completely, and the amount of coffee in a cup is less than 16 ounces when filled? answer the question by completing the steps below.
a. state the null and the alternative hypotheses
b. show calculations and state whether or not the null hypothesis is rejected.
c. state your conclusion addressing the original claim.
Answers: 2
Physics, 22.06.2019 04:20, pippalotta
Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.
Answers: 3
Physics, 22.06.2019 13:20, Jbutler15
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
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