What is the term for the ability to reject the null hypothesis when it is indeed false?

a. power
b. internal validity
c. effect size
d. sample size


Ans: A

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Which of the following indicates the usual order of the sections in the text of a thesis or dissertation?

a. Introduction, methods, results, discussion, conclusions b. Discussion, introduction, methods, results, conclusions c. Introduction, results, method, conclusions, discussion d. Introduction, discussion, methods, results, conclusions

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All of the following can be said about the Choose MyPlate Food Guidance System, EXCEPT:

A) It replaces the MyPyramid Food Guidance System. B) It shows what to eat but does not make specific recommendations about proportions. C) Its recommendations are more easily understood. D) The goal is to provide practical guidelines for building a healthy diet.

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Which of the following is a characteristic of the epistemology of qualitative research?

a. phenomena should be viewed holistically b. research is conducted in the natural setting c. a priori conclusions are to be avoided d. all of the above

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You are the CEO of a small financial forecasting company.  You have decided to adopt a Bayesian approach to data analysis and modelling.  When you announce this new policy, your staff are unhappy and unconvinced, as they are used to a NHST approach.  You stress that the Bayesian approach has several key advantages, including which of the following.

A. You can evaluate statistical significance using p-values. B. You can reject null hypotheses without any data collection. C. You can evaluate the likelihood of the null hypothesis being true. D. You can evaluate complex statistical models without data.

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