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
The answer to the question is .55. The line is a division sign, so all you need to do is divide the top number by the bottom number.
130-51 is 79 this is it D
Answer:
72 m\ p.h.
Step-by-step explanation:
we have 60 minute in one hour
we must divide 60 by 5=12
then 6*12=72!!!
it is very easy
Answer:
question is not proper
Step-by-step explanation:
question is
