Answer:
The standard deviations is
Step-by-step explanation:"
Given mean female height = 64 inches and standard devaiton = 3 inches and 69 inches tall is Sally.
We know the distance of a data point from:
Z =
=
So the standard deviations is
Answer:
parallel
Step-by-step explanation:
they have the same slope, but different y intercepts
I have always followed an easy rule: "five or more raises the score". What it means is if the number is 5 or more, it goes to the next whole. Make sense?
80x3/8=10 common factor. 10x5. And 10x3
50/30
30 boys
50 girls
825 - 625i
Hope it’s right
Best luck with your studying