Question

One question..... I medal!!!!

Answer 1

1. Scores on an exam are normally distributed with a mean of 76 and a standard deviation of 10. In a group of 230 tests, how many students score within one standard deviation of the mean?

Answer 2

about 187 students
about 115 students
about 78 students
about 156 students

Answer 3

156 i think

Answer 4

what do u think? ill say 156

Answer 5

Ill try

Answer 6

tbh i dont know

Answer 7

@pitamar

Answer 8

hey pitamar do you think this is 156? also srry to bother you dude

Answer 9

let me check ill study for a sec brb

Answer 10

I Belive its 156 tell me if im wrong.

Answer 11

ok next question

Answer 12

mkay