Let X be a random sample of size n from N(u1,o7) and let Y be a random sample of size m from N(u2, o3) where X and Y are independent. Determine the distribution of each of the following: Y - 42 (a) Sy//m (b) assuming of = o (X -Y)- (41 - H2) (c) of (X -Y)- (41 – ) + m) (d) where S is the pooled variance S2

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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2.

Let X be a random sample of size n from (u1,07) and let Y be a random sample of
size m from N(u2, o3) where X and Y are independent. Determine the distribution of each of the
following:
Y - P2
(a)
Sy/Vm
(b)
assuming of = o
(X Y) ( - u2)
(c)
m
(X - Y)- (M1 – 42) where s2 is the pooled variance
(d)
1
Transcribed Image Text:Let X be a random sample of size n from (u1,07) and let Y be a random sample of size m from N(u2, o3) where X and Y are independent. Determine the distribution of each of the following: Y - P2 (a) Sy/Vm (b) assuming of = o (X Y) ( - u2) (c) m (X - Y)- (M1 – 42) where s2 is the pooled variance (d) 1
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