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 is A
Just make sure you do know how to do them :)
Answer:
Assuming there are no other parts,
the Whole = A + B is the denominator:
Whole = 3 + 9 = 12
Part A = 3 and Part B = 9 are numerators for each fraction.
The fractions are then:
3/12 and 9/12
Meaning:
Part A is 3/12 of the whole
Part B is 9/12 of the whole
Reducing the fractions, it is also true that:
Part A = 1/4 of the whole
Part B = 3/4 of the whole
I=PRT
1000*.008=80
80*6=480
After 6years 480 bucks accrued interest
Answer:
Divisible by 2, 5 AND 10.
Step-by-step explanation:
72590÷2=36295
72590÷5=14518
72590÷10=7259