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A എന്ന ഇവെന്റിന്റെ സംഭാവ്യത 4/13 ആണ് എങ്കിൽ 'A അല്ല' എന്ന ഇവെന്റിന്റെ സംഭാവ്യത ?

A4/13

B5/13

C9/13

D3/13

Answer:

C. 9/13

Read Explanation:

P(A) = 4/13 P(A)' = 1 - P(A) P(A)'= 1- 4/13 = 9/13

Related Questions:

The mean of 10 observations was calculated as 40. It was detected on rechecking that the value of one observation 45 was wrongly copied as 15. Find the correct mean.
തരം 1 പിശക് സംഭവിക്കുന്നത്
A & B രണ്ടു സമഗ്ര സംഭവങ്ങൾ ആണെങ്കിൽ :

which of the following is the merits of arithmetic mean

  1. It has a rigid definition
  2. AM is highly affected by extreme values
  3. AM is based upon all the observations
  4. It is least affected by fluctuations of sampling
    Which of the following is true?