A number Y is chosen at random from the numbers 1, -3, -1, 0, 1, 2, 3. What is the probability that |Y|<3?
Choose the correct choice from the following:
A) 1/7  B) 3/7  C) 2/5  D) 3/11  E) 4/7
|X||X| can take 7 values.   To get |X|&lt;2|X|&lt;2 ( i.e., −2&lt;x&lt;+2−2&lt;x   ⇒ P(|X|&lt;2)= Favourable CasesTotal CasesP(|X|&lt;2)= Favourable CasesTotal Cases   = 3/7   3/7
<result>B</result>
A number Y is chosen at random from the numbers 1, -3, -1, 0, 1, 2, 3. What is the probability that |Y|<3?