Besc 3010 final exam - Study guides, Class notes & Summaries

In a sample of women, the number of children that each woman has is an example of which level of measurement? Interval Nominal Ordinal Ratio - Answer-ratio Military ranks are an example of what level of measurement? Nominal Ratio Ordinal Interval - Answer-ordinal Gender is an example of what level of measurement? Interval Nominal Ratio Ordinal - Answer-nominal The visual difference between bar graphs and histograms is that in (1) the bars touch each other and in (2) the bars...

Mean (6 Questions) (most affected by) - Answer-Most affected by outliers Mean (needs at least) - Answer-Needs at least interval Median (least affected by) - Answer-Least affected by outliers Median (needs at least) - Answer-Needs at least ordinal Mode (Needs at least) - Answer-Needs at least nominal Variance (5 Questions) (If low, then) - Answer-If low, then individuals in data set are very similar Range - Answer-Most sensitive to extreme scores Standard Deviation (Sample vs...

BESC 3010 - CHAPTER 11 - FINAL EXAM QUESTIONS AND ANSWERS

BESC 3010 Final Exam What inferential test should be used to compare two sample means to each other? - Answer- the two-sample t-test The most important difference between Cohen's d and the t-test is that Cohen's d... - Answer- is not affected by sample size What is the formula for the degrees of freedom (df) for a two-sample t-test? - Answer- n-2 if a researcher wants to compare the effects of an antidepressant to the effects of a placebo on levels of anxiety, then what is the inde...

BESC 3010, Practice Final Exam Questions with accurate answers. Verified. In a sample of women, the number of children that each woman has is an example of which level of measurement? A. nominal B. ordinal C. interval D. ratio - -Ratio Remember with ratio you can have an absolute zero of something. Military ranks are an example of what level of measurement? A. nominal b. ordinal C. interval D. ratio - -ordinal; because one person has a higher rank than another but doesn't spe...