The table below shows the scores on a science test. john 75 brett 80 elizabeth 90 cindy 100 jake 75 kenji 85 rick 80 joy 80 raul 90 suni 85 the number of standard deviations between a score and the mean score is indicated by a z-score. what was cindy’s z-score on the science test?

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days