Population Parameters and Sample Statistics: Determine whether the value being discussed is a population parameter or sample statistic: a) A sample of 500 college students reveals that 60% took calculus. b) 61.4% of voters turned out for the 2016 elections. c) Out of a sample of 1025 men, it was found that 85% like chocolate d) Facebook tested the mean amount of time its users use the site each day, and they found the mean amount of time all users use the site is 80 minutes each day