Explain the concepts of pairwise independence and mutual independence of events.

What do you mean by statistical independence of events?

An urn contains 4 tickets having the nos. 112, 121, 211, 222. A ticket is drawn at random. The even A_i = the event that the i^(th) digit is 1 (I = 1 to 3). Shwo that the events A_1 , A_2 , A_3 are pair wise independent but not mutually independent.

ANS is completely independent of CNS.

Define law of Independent Assortment.

Give the condition when two events A and B will be mutually independent?

Events Aa n dC are independent. If the probabilities relating A ,B ,a n dC are P(A)=1//5, P(B)=1//6; P(AnnC)=1//20 ; P(BuuC)=3//8. Then (a)events Ba n dC are independent (b)events Ba n dC are mutually exclusive events.(c) Ba n dC are neither independent nor mutually exclusive (d)events Ba n dC are equiprobable

If the events A^C and B^C are independent then show that A and B are independent.

Rate of photosynthesis is independent of

State the law of independent assortment.

What is true of law of independent assortment ?