An experiment consisting of 35 mice is set up to study the weight of mice after injecting them with a drug. If the population mean is 23.5 grams with a standard deviation of 3.4 grams, what is the standard error of the sample mean?

a 0.097 grams

b 0.575 grams

c 0.629 grams

d 3.97 grams

I think it's b just not sure @amistre64

Question

An experiment consisting of 35 mice is set up to study the weight of mice after injecting them with a drug. If the population mean is 23.5 grams with a standard deviation of 3.4 grams, what is the standard error of the sample mean?

a 0.097 grams

b 0.575 grams

c 0.629 grams

d 3.97 grams

I think it's b just not sure @amistre64

amistre64 · Answer

we did standard error on the last one

deviation/sqrt(n)

amistre64 · Answer

.5747... yep

anonymous · Answer

Thanks just double checking.

amistre64 · Answer

lol, me too :)  youre doing fine so far