A number is chosen at random from the numbers −4, −3, −2, −1, 0, 1, 2, 3, 4. What is the probability that the square of this number is less than or equal to 2? 1. 2. 3. 4.

Question

KnowledgeBoat · Accepted Answer

Sample space = {−4, −3, −2, −1, 0, 1, 2, 3, 4} Total number of outcomes = 9 Let E be the event of choosing the number whose square is less than or equal to 2, then E = {-1, 0, 1} The number of favorable outcomes to the event E = 3 P(E) = Hence, option 2 is the correct option.

Mathematics

A number is chosen at random from the numbers −4, −3, −2, −1, 0, 1, 2, 3, 4. What is the probability that the square of this number is less than or equal to 2? 1. 2. 3. 4.

Probability

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