Question 799745
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There are a total of ten chips, three of which are yellow.  Hence the probability of a yellow chip on any given draw is 0.3.


Three yellow chips with replacement means thre independent events each with the same probability, namely 0.3, so if event A is getting 3 yellow chips on three draws with replacement


*[tex \LARGE \ \ \ \ \ \ \ \ \ P(A)\ =\ 0.3^3]


Just do the arithmetic 


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
<font face="Math1" size="+2">Egw to Beta kai to Sigma</font>
My calculator said it, I believe it, that settles it
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