In Exercises 5-12, identify whether the given value is a statistic or a parameter. 5. Brain Volume The average (mean) volume of the brains included in Data Set 9 "IQ and Brain Size" in Appendix B is 1126.0 cm3. 6. CHIS A recent California Health Interview Survey (CHIS) included 2799 adolescent resi- dents of California. 7. Cigarettes A data set in Appendix B includes measurements from 25 king-size cigarettes, and the average (mean) amount of nicotine in those 25 cigarettes is 1.26 mg. 8. Triangle Fire Fatalities A deadly disaster in the United States was the Triangle Shirtwaist Factory Fire in New York City. A population of 146 garment workers died in that fire