Assume that the quantity of fender benders each day in Wilmington, NC has been recorded for as long as year. The table beneath is a likelihood dispersion table addressing the information

gathered.

Number of accidnets 0 1 2 3 4

Probability .12 .32 .25 .13

a) What is the likelihood that on an arbitrarily chosen day, there are no mishaps?

Jason needs to eat at three distinct cafs throughout a late spring escape. On the off chance that three of seven accessible eateries serve fish, track down the quantity of ways that at any rate one of the chose cafs will serve fish given the accompanying conditions.

(a) The request for determination is significant.

(b) The request for determination isn't significant.

From past experience, an organization has tracked down that in a container of semiconductors, 92% contain no imperfect semiconductors, 3% contain one inadequate semiconductor, 3% contain two deficient semiconductors, and 2% contain three damaged semiconductors.

xx p(x)p(x)

0 0.92

1 0.03

2 0.03

3 0.02

1) What is the likelihood that a container has more that 2 faulty semiconductors?

P (x > 2) = (answer)

2) What is the likelihood that a container will have somewhere in the range of 1 and 3 deficient semiconductors, comprehensive?

P (1 x 3) = (answer)

3) Calculate the mean, change, and standard deviation for the faulty semiconductors.

= (answer)

= (answer)

An aggregate of 42% of the electors in a specific city order themselves as Independents, while 30% arrange themselves as Liberals and 28 percent say that they are Conservatives. In a new neighborhood political decision. 35% of the Independents. 62% of the Liberals, and 58 percent of the Conservatives casted a ballot. An elector is picked aimlessly. Given that this individual casted a ballot in the neighborhood political decision, what is the likelihood that the person is

a. distress Independent? b a Liberal? c. a Conservative?

Kindly show work

..13..

A container contains 10 ping pong balls, 7 are red, 2 are white, and 1 is blue. A lottery game expenses $2 to play. The game comprises of haphazardly choosing a ping pong ball. In the event that you select a red marble, you lose the $2 you paid to play the game. In the event that you select a white ping pong ball, you get back the $2 you paid to play (along these lines, you neither win not lose any cash). In the event that you select a blue ping pong ball, you get back your $2, in addition to an extra $12 (in this way, you win $12). Find

the normal benefit of playing this lottery game.