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STA301 Current Midterm paper Shared by Sumaira, Spring 2014

all mcq'Z from moaz file just one is from handout's which is about the possitive skewness

Q1.Principal of least square mthod 2 marks
Q2.If A and B are two events then explain the general rule of multiplication probability A and B 2 marks
Q3.If Q1= 24.05 , Q3 =34.29 and median = 29.15 then find the bow’y coefficient of skewness 3 marks
Q4.IF P(A∩B)=2/15 ,P(A)=30/78 AND P(B)=4/10
Show that A and B are independent 3 marks
Q5.If A is a family and has two children of both sex and B has at must 1 boy if B family has both sex then show that A and B are independent 5 MARKS
Q6.If A={2,3,5} , B={1,3,5} , C= {2,4,6} then prove that
A∩(B∪C)=(A∩B)∪(A∩C) 5 MARKS

easy tha paper

best of luck to all 

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