Author Question: Which of the following is correct regarding alternative hypotheses? a. They are alternatives to ... (Read 139 times)

ereecah · **on:** Jun 20, 2018

Which of the following is correct regarding alternative hypotheses?

a. They are alternatives to the experimental hypotheses.
b. They state the predicted relationship if the sample statistic does not fall in the region of rejection.
c. They describe the population parameters represented by the sample data if the predicted relationship exists.
d. They describe the population parameters represented by the sample data if the predicted relationship does not exist.

Question 2

Which of the following is correct regarding statistical hypotheses (null hypothesis and alternative hypothesis)?

a. They describe the population parameters our sample data represent if the predicted relationship does or does not exist.
b. They describe the sample data if there is or is not a relationship in the population.
c. We can prove that a relationship exists in the population by confirming these hypotheses.
d. They are the hypotheses that we perform on the statistics in our experiment.