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43 = 0's 57 = 1's 57/100 =
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I have 43 zeros and 57 one's, what are the chances of pisking at random exactly FIVE ones?
I am stuck.
The choices are A. 5% B. 15% C. 45% D. 75%
I think 57%, but its not a choice
you can pick 5 ones out of 57 available
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the long way 57/100 + 56/99 + 55/98 + 54/96 + 53/95
so whats ur answer?
what do u thin skull?
i would put 75%
I am actually drawing a blank with probability right now. I couldn't answer that question the short way
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