Chapter Probablity and pinarial Dis1rbutionne 10. Use the table in back your boo

Question

Chapter Probablity and pinarial Dis1rbutionne 10. Use the table in back your book to compute the probabaity of x a 10 question. multiple choice quiz, where the erawer are. Find the prebatility suecins less then 2 comert asking high schael studenti use a binemial distribution. if you 2. Can you ovorite brend of locks tokr the bar exam. whet is the neen varkmoe.and atandard derotien for the number fakures? 16. In o complete sentence, explan why x or (e) are not used to find the neen. tandard the biroriel probchilty in

Explanation / Answer

10. Here n=7, p=0.6 and x=4

We know that distribution of binomial is P(x)=ncx*p^x*(1-p)^n-x

So P(x=4)=7c4*(0.6)^4*(1-0.6)^3

Hence P(x=4)= 0.290304

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