Selected Answer alternative null Question 8 2 out of 2 points You have been

# Selected answer alternative null question 8 2 out of

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Selected Answer: alternative, null Question 8 2 out of 2 points You have been discussing a research project with your friend Connor. Connor has told you that his research hypothesis states, the mean of population 1 is not equal to the mean of population 2. How would you write this research hypothesis in symbols? Selected Answer: H 1 µ 1 µ 2 Question 9 0 out of 2 points A nondirectional research hypothesis states that there _____________. Selected Answer: is no explanation. Question 10 2 out of 2 points Carolina has developed two hypotheses for her research question. The first hypothesis is known as the null hypothesis and states there will be no difference between the scores

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on the dependent variables. Her second hypothesis is known as a research hypothesis and states _____________. Selected Answer: there is a difference between scores on the dependent variables. Question 11 2 out of 2 points For his study, Tim has stated his research hypothesis as: H 1 µ 1 < µ 2 . What do the symbols mean? Selected Answer: The mean of population 1 is less than the mean of population 2. Question 12 2 out of 2 points Jenn believes that her writing abilities are better than John's writing abilities. If Jenn presents this as a research hypothesis, Jenn is stating what kind of research hypothesis? Selected Answer: direction al Question 13 2 out of 2 points You have been discussing a research project with your friend Jerri. Jerri has told you that her research hypothesis states, the mean of population 1 is less than the mean of population 2. How would you write this research hypothesis in symbols? Selected Answer: H 1 µ 1 < µ 2 Question 14 2 out of 2 points A _____________ is an idea that is not very well defined. Selected Answer: research topic Question 15 2 out of 2 points Kevin has developed a research question. In addition, he has developed two hypotheses for his research question. The first hypothesis states there is no difference between the scores on the dependent variables. This is known as the _____________ hypothesis.
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