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