SOLUTION: How many green elements are required to make this a legitimate probability distribution if there are a total of 50 elements in this sample? --- --x---- red---- blue--- orange--bro

Question 479349: How many green elements are required to make this a legitimate probability distribution if there are a total of 50 elements in this sample? ---
--x---- red---- blue--- orange--brown---green
P(x)--- 0.22--- 0.08----0.20----0.30

Thank you
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
How many green elements are required to make this a legitimate probability distribution if there are a total of 50 elements in this sample? ---
--x---- red---- blue--- orange--brown---green
P(x)--- 0.22--- 0.08-----0.20----0.30-----?--
---------------------
? = 1 - [0.22 + 0.08 + 0.20 + 0.30]
? = 0.30
===
# of green = 0.3*50 = 15
===========================
Cheers,
Stan H.
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