1. Your data results are 2, 14, 6, 8, 10, 4, 12, 8. a) What is the mean? b) What is the median? c) What is the mode?
2. A researcher asks hospitalized patients about their comfort in a new type of gown. This is an example of what type of data? a) ratio b) independent c) quantitative d) qualitative.
3. If a researcher is examining how exposure to cigarette ads affects smoking behavior, cigarette ads are what type of variable? a) qualitative b) quantitative c) dependent d)independent.
4. A research nurse is coding according to size. BMI is coded by 1: below average 2: average 3: above average. What level of measurement is this? a) nominal b) ratio c)ordinal d)interval.
5. A study is completed to examine the relationship between gender and sports participation. It was conducted randomly surveying ninth graders. a) What level of measure is gender? b) Write a null hypothesis for this study. c) If the p value is < 0.005, do you accept or reject the null hypothesis?