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