Answer:
So you take 3.4 and subtract from 6.6 which equals 3.2. Then if you add 3.4+3.2= 6.6. Hope this helps.
Step-by-step explanation:
Answer:
a. 
b. 
Step-by-step explanation:










Hope it is helpful....
Answer:
The correct answer is 0.15
Step-by-step explanation:
According to the given scenario, the probability is as follows:
X
Bin (n,p)
Here
n = 8
p = 0.20 or 20%
Now this is a binomial probability distribution

= 0.15
Hence, the correct answer is 0.15
<em>ANSWER :</em>
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<em>I THINK ITS B </em>
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EXPLANATION :
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$7, I think. I would not be too sure about it, though.