4. A researcher collects information from 8 study participants regarding whether or not each participant was vaccinated in 2014 against seasonal inuenza. Results from the 8 participants were as follows: unvaccinated, vaccinated, unvaccinated, unvaccinated, vaccinated, vaccinated, unvaccinated, unvaccinated. Which of the following choices indicates the mode of this list of observations? Select one: A. Vaccinated B. Unvaccinated C. 5 D. 3 5. The developer of a new exercise program is interested in examining the average age of members enrolled in the program. The ages of 15 participants in the new program are presented below. 32, 45, 60, 54, 19, 23, 38, 71, 21, 40, 24, 29, 33, 48, 54 Calculate the Mean and Median: 6. A survey conducted of CSUN students examining the distance driven to campus from home nds that most students live within 5 miles of campus, with just a few students reporting living more than 90 miles away. Given the above scenario, which would you expect to have a larger value (i.e., a higher number of miles from campus): the mean or the median