<PRE><B>Question 1078252</B>
A Spanish examination includes 5 True or False questions. The probability of a student guessing the correct answer to the first question is 0.6. Likewise, the probability of a student guessing correctly on each of the remaining question is 0.4 
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Note:: The probability of ANY True/False question is 0.5, not 0.6 or 0.4.
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(a)	State the probability distribution model that can be used along with 
any assumptions
Binomial Distribution; p is constant ; events are independent
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(b)	What is the probability of a student 
i.	guessing NONE of the five questions correctly:: 0.5^5
ii.	guessing at LEAST ONE of the five questions correctly:: 1 - 0.5^5
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Cheers,
Stan H.
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