If a juice drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of drink on an average and any overfilling or underfilling results in the shutdown and readjustment of the machine, in order determine whether or not the machine is properly adjusted, the correct set of hypotheses is H0: µ=12 and Ha: µ≠12. (Option C).
In scientific context, a hypothesis or hypotheses refers is a testable statement defining the relationship between variables or a proposed justification for an observed phenomenon. In this case, since the drink filling machine that is perfectly adjusted fills 12 ounces of drink on an average, after readjustment to determine if the machine is properly adjusted, the hypotheses that must be test that if the average of filling is equal to 12 ounces or not.
Note: The question is incomplete as options are missing. The options are a) H0: µ < 12 and Ha: µ≥12, b) H0: µ≤12 and Ha: µ>12, c) H0: µ=12 and Ha: µ≠12, d) H0: µ≠12 and Ha: µ =12.
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Your answers are correct. Macroeconomics deals with a larger-scale or general economic factors. This focus helps economists analyze the interest rates and national productivity of a particular economy in a specific country or place. Without macroeconomics the growth and targets of a particular economy will not be achieved.
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True
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The statement given is true.
The IRB or the Institutional Review Board when reviewing federally supported research involving prisoners must include a prisoner or prisoner representative.
It is important to because having a prisoner or a prisoner representative will ensure that the right perspective or thought of the prisoner's is represented.
Thus the answer is TRUE.
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The natural process that created the fjords were the glaciers that carved them years ago. How did mountains and rivers make it difficult for one group to control all of Europe? Mountains and rivers made it difficult for one group to control all of Europe because they divided Europe.
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