STA301 - Statistics and Probability midterm

stat-301
16 mcsq's
2 marks questn=3
3 marks questn=2
5 marks questn=2
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1-two properties of average (2)
2-difference between frequency distribution and cumulative frequency distribution (2)
3- if a coin is tossed 6 tyms what is the probability of geetiing 1 head (5)
4-whisker plot (5)
IF P(A^B)=... and P(A)=.. P(B)=..
are A and B independent? (3)
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hello today i gave a paper of statistics and probability
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17 mcqs many mcqs were from probability formulas just like independent and other kind of stuff
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hope you people prepare paper stat 2009
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and the long question were total (2q x 3)(3q x 3)(5q x 2)
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types of averages (2)
describe least square method (2)
is baye's theorem works on created sample space for more than two?(2)
NOTE: i answered it ''yes it works!'' you people must verify
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difference between absolute dispression and relative dispression (3)
if P (A intersection B) = 2/15
p(A) = 34/80
P(B) = 4/10
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are they independent?(3)
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find co-effiecent skewness values are q3 = 39.090
q1 = 36 or 40.000
x~ = 41.00(something)
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plz prepare it
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