| - A. B. C. D. E. F. G. H. | You obtain access to health records for the international union of pizza workers. Based on these records you find that out of 200 pizza spinners 35 developed arthritis of the wrists. You compare those to a similar cohort of pizza saucers over the same period and find that 45 out of 599 developed arthritis of the wrist. You wish to test wether this condition is associated with the type of work. What statistical test will you apply? |
| - A. B. C. D. E. F. G. H. | The mean household size of the entire population of the US was determined in the 2020 census and found to be 5.3 You wish to determine if it is significantly different in 2025 by taking a random sample of families throughout the united states. What statistical test would you apply to determine if there is a significant change in average family size |
| - A. B. C. D. E. F. G. H. | You wish to compare the average weight gain for infants that are principally fed four 4 different commercial formulas. What statistical test will you apply? |
| - A. B. C. D. E. F. G. H. | Over the course of a 20-week study, 100 subjects are each provided with a weight loss drink for 10 weeks and a placebo drink for 10 weeks. What statistical test will you apply to determine if the average difference in weight loss is statistically different? |
| - A. B. C. D. E. F. G. H. | You wish to determine if there is an association between body temperature (measured as degrees F from 90.0 to 103.0 at the time of testing and score on a motor task measured as a numerical score from 0 to 599 without assumption of causation. What statistical test would you apply? |
| - A. B. C. D. E. F. G. H. | Over the course of a 10-week study, 100 subjects are provided with a weight loss drink while 100 other subjects were provided a placebo drink. What statistical test will you apply to determine if the average difference in weight loss is statistically different? |
