A.
0.5 and 1/3 is rational.
Rational times rational is rational.
Answer:
5.25
Step-by-step explanation:
45 is my first choice answer
The scores of two groups can be compared using coefficient of variation;
Coefficient of variation (C.V.) = (Standard Deviation/ Mean) × 100%;
For Data set 1;
Standard deviation = 3.6
Mean = 35.3
C.V. = (3.6/35.3) × 100%;
= 10.19%
For Data set 2;
Standard deviation = 0.5
Mean = 34.1
C.V. = (0.5/34.1) × 100%;
= 1.46%
To learn more about coefficient of variation, visit: brainly.com/question/24131744
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Answer:
c .....the answer is c.....
Step-by-step explanation:
I hope this helps
