Question

Please Help!! WILL MEDAL!!!

The graph below depicts grade-point average versus hours of studying. Which of the following statements is true?

Answer 1

i think its A
but could be D too
@ganeshie8

Answer 2

@BSwan

Answer 3

in scatter plots - any variable can be treated as explanatory or response,
just rotate the graph by 90 degrees to swap the axes

Answer 4

so we can eliminate D

Answer 5

im thinking its B as the data points seem to form a line...

Answer 6

I will try that..

Answer 7

how are they forming a line o_o they are pretty much shattered

Answer 8

You were right @ganeshie8 (:

Answer 9

line of best fit I think

Answer 10

answer was B?

Answer 11

@aajugdar like this

Answer 12

haha that much correlation is sufficient for statistics ppl to create opinions/rumors lol

Answer 13

Yes

Answer 14

statistics are good lol ...

Answer 15

i was considering all points -.-

Answer 16

I am not very good at math to begin with .-. now stats and probability. ACK

Answer 17

lol no all point are wrong ,
for A , the Grade point increase with hour study
for C , the cofficient is ovs to be not zero ( or u would have constant data )
like this (its not logical )
for D
if it exp tthen it would be something like this

Answer 18

o_o oh

Answer 19

x_X
why ABHI
u should know this :O
have u ever programed SBSS ?

Answer 20

whats that?

Answer 21

statistics program
u put the data
and it came out with , result /graph/function
...and make calculation

Answer 22

in what?

Answer 23

lol with it we dnt need anything with statistics data analysis xD

Answer 24

in what language O.o c,c++?

Answer 25

oyee , its a program by it self
mmm like photoshop :P

Answer 26

oh i see

Answer 27

no i hvnt used such a thing >_<

Answer 28

haha ok forget it :P

Answer 29

*forgets it* x_x