Question

PLEASE HELP!!!
The mean biology score of all undergraduate students at a college in a given year is 67.8, with a standard deviation of 11.5. What is the standard error of the mean for a sample of 70 students?

Answer 1

SE = sigma/sqrt(n)

SE = 11.5/sqrt(70)

SE = ??

Answer 2

i thought it was 11.5/67.8(70)

Answer 3

and then i got lost

Answer 4

no the mean plays no part at all

Answer 5

lol

Answer 6

I gave you the formula earlier

Answer 7

yea, i plugged it in wrong ):

Answer 8

well thank you (:

Answer 9

yw

Answer 10

1.37

Answer 11

homeboy rga pullin through once again^^ YEET