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CBSE Class 10 Answered

A number x is choosen from the numbers -3,-2,-1,0,1,2,3.Find the probablity that x<2  
Asked by sheenavinoo1 | 03 Mar, 2019, 12:24: PM
answered-by-expert Expert Answer
probability of choosing a number in random = 1/7
 
choosing a number x < 2 is a event so that the chosen number can be 1, 0, -1, -2, -3 and each number has the probability 1/7
 
hence probability of choosing a number x < 2 = 5×(1/7) = 5/7
Answered by Thiyagarajan K | 03 Mar, 2019, 04:05: PM

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