Question

If the formula is used to find the mean of the following sample, what is the value of n?

51, 37, 83, 44, 52, 19, 99, 7, 36, 88, 3

A. 12
B. 10
C. 9
D. 11

Answer 1

formula http://gyazo.com/b9a9cfcc21850f738b7c2a49b5537ad4

Answer 2

so, what does n stand for?

Answer 3

if that eludes you then maybe .. how do you generally solve for the mean? adding and then dividing hopefully rings a bell.

Answer 4

the formula is confusing to me

Answer 5

then forget the formula, how do you personally find the mean of a dataset?

Answer 6

add then divide by the amount of numbers

Answer 7

correct, the n is the amount of numbers ...

Answer 8

sooo 11?

Answer 9

that should do it yes :)

Answer 10

tyvm

Answer 11

yw