Answer:
think before you click is true
It is <span>the commutative property of addition:
a + b = b + a
</span>
C. 6 + 7 = 13
<span>This is because 33, 21, and 15 are composite numbers, and 13 is not.</span>
The answer must be C. the diagonals of a kite are perpendicular.
Quick note. perpendicular lines always form a 90° angles
Answer:
C.The waiting times at Bank A have considerably less variation than the waiting times at Bank B.
Step-by-step explanation:
The Coefficient of variation "shows the extent of variability in relation to the mean of the population" and is defined as:
And the best estimator is
Where the sample mean is obtained from:
And the sample deviation from:
Bank A
Bank B
And the best option for this cas based on the results obtaines is:
C.The waiting times at Bank A have considerably less variation than the waiting times at Bank B.