Explain descriptive statistics
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Get it written →Research Methods in Health and Human Performance Case Study
Explain descriptive statistics
What is central tendency?
What is the extent to which values are spread out in a data distribution?
Explain the difference between mode, median, mean, and range
Explain what is meant by proving the null hypothesis
What is a statement indicating an expected direction of a relationship or a difference for the purposes of statistical testing?
What is the ‘alpha level’ in terms of margin of error?
What is the difference between a type i and type ii error
What is meant by the “power” of the probability accepting the null hypotheses
What is the best choice for sampling when choosing participants for a study
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