Answer:
3:7
Step-by-step explanation:
a:b
a=3
b=4
b:c
b=5
c=7
a:c
3:7
The standard deviation is proportional to the scale factor. Cutting each score in half will result in a standard deviation of
σ = 8/2 = 4
22 because 429 divided by 39= 11*2=22
If you do 18/24 you’ll get the answer of 0.75. Which is equal to 75%
