A specific government office utilizes three counseling firms (A, B, and C) with probabilities 0.40, 0.35,

what's more, 0.25, individually. From past experience it is realized that the likelihood of cost overwhelms for the

firms are 0.05, 0.03, and 0.15, separately. Assume an expense invade is capable by the organization.

(a) What is the likelihood that the counseling firm included is organization C?

(b) What is the likelihood that it is organization A?

A trial comprises of drawing balls from a urn. There are 3 red balls and 2 green balls. The trial closes when there is just one shade of ball left in the urn. Draw the tree outline beneath and afterward answer the accompanying inquiries:

(a) Write out the example space for this analysis.

(b) Circle which results are conceivable:

RR RGG GGR RGRR RGGR RG RRGR RGRGR

(c) Write out the occasion "Every one of the green balls are drawn" in set documentation.

A maker of a particular kind of electronic segment boats to providers in bunches of twenty. Assume

that 60% of all such parcels contain no deficient parts, 30% contain one blemished segment, and

10% contain two flawed segments. A ton is picked, two segments from the part are arbitrarily

chosen and tried, nor is flawed.

(a) What is the likelihood that zero flawed segments exist in the parcel?

(27)

(b) What is the likelihood that one blemished exists in the part?

(c) What is the likelihood that two defectives exist in the parcel?

ASK YOUR TEACHERPRACTICE ANOTHER

The likelihood that a specific hockey group will dominate any given match is 0.3789based on their long term win history of 391 successes out of 1032 games played (starting at a specific date). Their timetable for November contains 12 games. Let X = number of matches dominated in November.

What is the normal number of wins for the period of November? (Round your response to two decimal spots.)

wins