Using data from question 4; what is the probabilty that the boys in the school w

Question

Using data from question 4; what is the probabilty that the boys in the school will choose to participate in Cub Scouts in each year? N:B: It is an all boys school. No girl population

b) explain your methodology?

c) create a complement diagram for on of the years showing cub scouting as the event (E)Question 4 Data:

Total population Football Choir Cub Scouts Science club Junior Honor Society Service clubs Drama club 2010 85 12 40 10 40 8 6 85 2011 90 15 45 12 50 7 4 90 2012 100 15 65 15 45 10 7 100 2013 130 16 90 22 70 15 3 130 2014 165 18 90 35 85 20 5 165

Explanation / Answer

(a) required probability=94/570

(b) we add the all the 5 years population and cub scouts and

calculate the required

(c) complement means not participate in cub scouts

required complement probability=1-0.16=0.84,

total cub scouts probability 2010 85 10 0.12 2011 90 12 0.13 2012 100 15 0.15 2013 130 22 0.17 2014 165 35 0.21 total 570 94 0.16

Related Questions

Navigate

• Browse (All)
• Browse U
• Subjects

---