Question

help me NERDS!! Susan keeps track of the number of tickets sold for each play presented at The Community Theater. Within how many standard deviations from the mean do all the values fall?

135, 71, 69, 80, 158, 152, 161, 96, 122, 118, 87, 85

Answer 1

maybe someone would help you if you don't call us NERDS!!

Answer 2

we are all nerd we don't have this for no reason just humor !

Answer 3

now can you help please ?

Answer 4

Oh i'm sorry

Answer 5

sorry i don't it

Answer 6

oki doki !!!!

Answer 7

your funny:)

Answer 8

:) well thank you you just made my day :p

Answer 9

aww you really

Answer 10

You must first calculate the mean and then the standard deviation and then you can answer your question.

Answer 11

so that means add then divide ?

Answer 12

Yes. To find the mean.

Answer 13

add and divide what though