Question

A number is chosen at random from the numbers -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5. Then
the probability that square of this number is less than or equal to 1 is _____________

Answer 1

Step-by-step explanation:

total no.of possible outcomes=11

p(E)= 3/11. (-1^, 0^,1^)

Answer 2

Square numbers less than 1 = -1 , 0 , 1

Total numbers = 11

Therefore, P(less than or equal to 1) = 3/11