STA301 VU Midterm current papers Fall 2011 (www.vusolutions.com) virtual university of paksitan

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STA301 VU Midterm current papers Fall 2011 (www.vusolutions.com) virtual university of paksitan

total question 23
16 MCQs 

3 question of 2 marks , 2 question of 3 marks and 2 question of 5 marks
5 find the co-efficient of S.D
5 find the K value
2 or 3 question about average 
why we use average as central tendency?3
little MCQs came from old papers

Another PAPER:

MCQs:
16 mcqs where in paper.
Mostly mcqs where from the topics of:

statistics definition,
events,
univariate frequency table,
random variables.
Geometric mean (2 or 3 mcqs)

questions of 2 marks:
Two equations of straight line for X and Y.
Calculate b1 while the values of m1, m2, m3 and m4 where given.

questions of 3 marks:
definition of mutually exclusive events with the example.
Calculation of variance while the values where given.

Question of 5 marks:
Through Chebechev's equation inequality calculate then interval while the values of K, standard deviation and mean where given

Another PAPER:

13MCQs in which half
was new and half was old mostly of events mcqs.
Define Dispersion.(2)
Find the cofficent of Standard Devation in the given data .(3)
1 detalid question of Fit Regsn line of Y on X(. Marks 5)
Ek 5 marks ka ajeeb o garib sa qustn tha jo k solve nhi kia
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