N,(µ, £), where µu = (2) 1 and E = 0.5 Show that 1 0.5 Q, = (X1 – X2)² and Q2 = (X1 + X,)² are independently distributed. Find Q2 the distribution of Q, Q2 and 3Q,

Q: 10

A: To simplify 35+710.

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Q: 40 -50-

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Q: b. N(0)

A: Given,  r→t=sint, t, cost                   ...1

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A: To simplify the expression means writing it in the simplest form.

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A: Solution by using Gram-Schmidt process as follows :

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A: We can use the concept of Pythagoras theorem to solve the given problem.

Q: 1/20+1/10+1/4

A:

Q: 6-1 t.

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Q: 36-17

A: