Q2. Group the accompanying likelihood gauges as old style, relative recurrence, or emotional, give your avocation for the equivalent:

(a) The likelihood the Cubs will win the World Series this year is 0.175.

(b) The likelihood educational cost will increment one year from now is 0.95.

(c) The likelihood that you will win the lottery is 0.00062.

(d) The likelihood a haphazardly chosen flight will show up on time is 0.875.

(e) The likelihood of flipping a coin twice and noticing two heads is 0.25.

(f) The likelihood that your vehicle will begin a freezing day is 0.97.

Diane Bruns is the chairman of an enormous city. Recently, she has gotten worried about the likelihood that huge quantities of individuals who are drawing joblessness checks are furtively utilized. Her aides gauge that 40% of joblessness recipients fall into this class, however Ms. Bruns isn't persuaded. She requests one from her associates to direct a tranquil examination of 10 haphazardly chose joblessness recipients. On the off chance that the city hall leader's collaborators are right, what is the likelihood that one or three of the researched people have occupations?

An actual specialist at Enormous State University realizes that the football crew will

``11``

play 40% of its games on fake turf this season. He additionally realizes that a

football player's odds of bringing about a knee injury are 50% higher on the off chance that he is

playing on fake turf rather than grass. On the off chance that a player's likelihood of knee injury on

fake turf is 0.42, what is the likelihood that

(a) An arbitrarily chosen football player brings about a knee injury?

(b) An arbitrarily chosen football player with a knee injury caused the injury playing

on grass?

Glenn Howell, VP of work force for the Standard Insurance Company, has built up another preparation program that is completely self-guided. New representatives work different stages at their own speed; consummation happens when the material is learned. Howell's program has been particularly compelling in accelerating the preparation interaction, as a worker's compensation during preparing is just 67% of that endless supply of the program. Over the most recent quite a long while, normal fruition season of the program was 44 days, and the standard deviation was 12 days.

(a) Find the likelihood a worker will complete the program in 33 to 42 days.

(b) What is the likelihood of completing the program in less than 30 days?