Let's say we wish to investigate the mistakes made when a straightforward task was performed. During lunch, we send a group of students to the cafeteria and ask them to count the people present. Our research reveals that there were 975 pupils tallied on average, with a standard variation of 15. Assume that the counts are distributed normally. e) 75% of the counts would be less than ____________ ?

f) 95% of the counts would be between ________ and ________ ?