Question

Calculate the standard error of the mean for the sample of four: 9, 10, 9, 10. Standard deviation = .58, mean of sample. 9.5.

Answer 1

standard error = \(\large \frac{s}{\sqrt{n}} \)

Answer 2

\(\large \frac{0.58}{\sqrt{4}} \)

Answer 3

simplify

Answer 4

i see "math processing error" on the first two that you sent

Answer 5

i know its supposed to be the standard deviation divided by the square root of the sample number

Answer 6

but I am not getting the right answer...it is a multiple choice question

Answer 7

oh ok, then latex is not working

Answer 8

http://www.wolframalpha.com/input/?i=0.58%2Fsqrt%284%29

Answer 9

standard error = 0.29

Answer 10

i have four multiple choice options, 1.7, 1.28, .88, .62

Answer 11

maybe someone made a mistake

Answer 12

i will give you a medal, since I got the same answer as you anyhowwwwww

Answer 13

:)

Answer 14

I emailed the professor...I guess thats all i can do!

Answer 15

options maybe incorrect

Answer 16

good luck !