Answer:
A. Weak negative association.
Step-by-step explanation:
A negative correlation means that a change in independent variable is followed by the change in dependent variable in reverse way. Besides, correlation is weak if |r| < 0.7. In consequence, r = - 0.19 indicates a weak negative association.
So 1cm rep = 24 ÷ 2 = 12
So 3cm rep = 12 x 3 = 36
I
Because independent sample t-tests compare two completely different groups in a sample, which is what the researcher is attempting to do.
Haylie took 48 bottles of water on the trip.
believe the answer is
Hope this helps!
64=boys
Boys to girls
4:5
80=girls
80÷5=16×4=64
