Well the variance is how close or far the points are from the mean.. so if it is a large variance then the sample with be very spread out. If your variance is large then your standard deviation is also large.
Answer:
X= 78
Step-by-step explanation:
180-115=65 that's one of the angles
and the other one is 360-323=37
and add the two angles together = 102
then finally 180-102=78 and that's it
Answer:
yes
Step-by-step explanation:
yes it is im pretty sure
Answer:
4 kilometers per gallon
Step-by-step explanation:
for unit rate you divided distance by in this case