A number is chosen at random from the numbers -3, -2, -1, 0, 1, 2, 3. What will be the probability that square of this number is less than or equal to 1.
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Step-by-step explanation:
S = { 9,4,1,0,1,4,9} so, n(S) = 7
A = { 1,0,1} so, n(A) = 3
p(A) = 3/7
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