Answer:
C
Step-by-step explanation:
Well if you look at the red magbles it the bag to all the marbles in the bag and times it by 3 you would get 3:9 and if you look at the green marbles in the bag to all the marbles in the bag it is 2:9 and there is one more red marbles than green marbles.
Answer:
0.16
Step-by-step explanation:
The computation of the minimum no of usual smokers expected to get out of 20 adults is shown below:
Here the standard deviation is
= 1.72
Now the minimum no of smokers is
Answer:
I believe the answer is D
Step-by-step explanation: