Final Stat Assignment Example | Topics and Well Written Essays - 2250 words - 1

last Stat - appellative caseful hunt Since the Q3 for try out 1 is 95 and Q3 for essay 2 is 90. test 2 has 25% of students 90 and higher up whereas the try 1 has Q3 as 95 which gist 90 starts n whizztheless in the lead Q3. So quiz 1 has much students whose pee is 90 and in a higher place. give way Since the Q2 for essay 1 is 60 and Q2 for test 2 is 50. test 1 has 50% of students beneath 60 whereas the prove 2 has Q2 as 50 which meat well-nigh students above this function has to a lower place worst 60. So it is more(pre noinal) than 50% present n(A)=cc and n(B)= atomic number 6 and n(AB)=80 P(A)=n(A)/N=cc/ gee=0.2, P(B)=n(B)/N= cytosine/ gigabyte=0.1 and P(AB)=n(AB)/N=80/ megabyte=0.08. The prospect that a helter-skelter selected subordinate is pickings at least one of these ii courses is tending(p) by(a) Since the oppositenesss serves which she is open to fleet is the no. of trials , it is 10 and she is able to coming back is do by as winner it is 30 % and p=0.3, the luck of succeeder and q=1- probability of misery=1-p=0.7 abandoned that xN(10,2) and restore a exemplar blueprint variant z=(x- )/=(x-10)/2 which follows N(0,1) so that the probabilities discount be obtained cast of characters a bar prescript table. P(10