Question 465193
Withoust consultation , each of four organizations announced a one-daY convention to be held during june. Find the probability that at least two organizations specify the same day for their convention?
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Binomial Problem with n=4 and p = 1/7
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P(2<= x <=4) 
= 1 - P(0<= x <=1) 
= 1 - binomcdf(4,1/7,1) 
= 0.1004
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Cheers,
Stan H.
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