Answer:
To understand the difference consider the figure below.
Standard deviation is square root of variance. Larger standard deviation means larger variance which means larger spread of distribution. So data set A has wider and flatter spread with more data in both tails as compared to data set B. Smaller standard deviation of data set B means data is more clustered around the mean.
Answer:6
Step-by-step explanation: All you have to do is divide 3 by 18
Carrie had 14 coins last month. 140/10=14 Hope I could help!!
Answer:
73
Step-by-step explanation:
When you have a line intersecting another line, the angles produced by the intersection will be equal to 180.
This means that (-39 + x) + 146 = 180. Solve for x.
(-39 + x) + 146 = 180
-39 + x = 34
x = 73