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If x = 48
48/4 = 12 because 12 • 4 equals 48
Answer: 12
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Answer:
The standard deviation for this distribution is 0.8660.
Step-by-step explanation:
For each coin toss, there are only two possible outcomes. Either it is heads, or it is tails. So we use the binomial probability distribution to solve this problem.
Binomial probability distribution
Probability of exactly x sucesses on n repeated trials, with p probability.
The standard deviation of the binomial distribution is:

In this problem, we have that:
In each toss, heads or tails are equally as likely, since the coin is fair. So 
Three throws, so 
What is the standard deviation for this distribution?

The standard deviation for this distribution is 0.8660.
Answer:yes
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
i did it on a graph but i dont actuall have a way to show u but this is the answer
4a^5b^2=2*2*a*a*a*a*a*b*b
ab=a*b
greatest factor is ab