A study showed a correlation between the number of umbrellas sold at a local store and the number of days of insidsrecess at the nearest school

Which lurking variable would explain the correlation between the number of umbrellas sold and the number of days of inside recess?

A

the size of the sym at the school

Bthe amount of rainfall in the town

Oc the price of umbrellas at the store

On the number of people wearing rain Jackets

O the distance between the school and the store

1 3 5

step-by-step explanation:

i took the test: )

you didn't give me the choices, so i will just give you the graph so you can look at your choices and choose the right one.

option c) graph of line going through 1, 4 and 3, 10

step-by-step explanation:

let y equal to margo's coin collection

let x equal to number of years

at the begining x=0, y=1 → point=(x,y)→point=(0,1)

she adds 3 coins per year, then y=1+3x

at x=1, y=1+3(1)=1+3→y=4→point=(x,y)→point=(1,4)

at x=3, y=1+3(3)=1+9→y=10→point=(x,y)→point=(3,10)

the graph of line going through (1, 4) and (3, 10), then the option c is the correct.