Question

The quantity of soda consumed per week at a soda fountain is 34 liters, with a standard deviation of 5.8 liters. If any 80 weeks were sampled randomly, what would be the margin of error of the sample mean?

A. 1.944 liters
B. 1.297 liters
C. 0.994 liters
D. 0.648 liters

Answer 1

I'll give medal for any help

Answer 2

I am not good in statistics. @nincompoop

Answer 3

you got an answer for me @mathmate ?

Answer 4

Alright, the formula is 2*(5.8/sqrt(80)

Answer 5

so just go it like that?

Answer 6

yes.

Answer 7

i got 1.29691943

Answer 8

that is correct ;3

Answer 9

@RandomKid what is that formula?

Answer 10

which means its B?

Answer 11

standard error of mean @Sachintha

Answer 12

Thanks. I will refer to it. :)

Answer 13

np :D