The time needed to go through security

screening at the

air terminal can be irritating to explorers. The mean stand by time during top periods at Cincinnati/Northern

Kentucky International Airport is 12.1 minutes. Accept an opportunity to go through security screening

follows a remarkable dissemination.

a.

''15

What is the likelihood it will take under 10 minutes to go through security screening during

a pinnacle period?(25%)

b.

What is the likelihood it will require over 20 minutes to go through security screening during a pinnacle period?(25%)

c.

What is the likelihood it will take somewhere in the range of 10 and 20 minutes to go through security screening during a pinnacle period? (25%)

d.

It is 8:00am (a pinnacle period) and you just entered the security line. To get your plane you should

be at the entryway inside 30 minutes. In the event that it requires a little ways from the time you

clear security until you

arrive at your entryway, what is the likelihood you will miss

your flight? (25%

Accept that 155 understudies are reviewed and each understudy takes in any event one of the accompanying dialects. The aftereffects of the overview are as per the following:

87 take French.

89 take German.

43 take French and German.

38 take German and Russian.

20 accept French as their lone unknown dialect.

17 take French, Russian, and German.

(1) what number take Russian?

(2) what number take French and Russian yet not German?

You have done danger investigation and decide the accompanying dangers and their probabilities could influence your undertaking. In view of these dangers, what would it be advisable for you to possibility save be?

Hazard 1: half possibility of a climate defer costing $5,000

Hazard 2: 20% possibility of a specialist strike costing $10,000

Hazard 3: 10% possibility of calamitous disappointment costing $50,000

Respondents to a review showed the accompanying orders relating to participation at strict administrations. There were an aggregate of

2929

respondents.

Participation

Number of Respondents

Participation

Number of Respondents

Never

757

2-3 times each month

286

Not exactly once per year

179

Practically consistently

132

When a year

349

Consistently

405

A few times each year

382

More than once every week

223

When a month

189

Don't have the foggiest idea about/no answer

27

Discover the likelihood that an arbitrarily picked individual goes to strict administrations with the showed recurrence in parts (a) through (c) underneath.

(a) never

The likelihood is

(Round to four decimal spots as required.)

(b) more than once a small kmore than once every week

The likelihood is

(Round to four decimal spots as required.)

(c)

each weekevery week

or on the other hand more oftentimes

The likelihood is

(Round to four decimal p