- Need This Very Urgent 1 (81.5 KiB) Viewed 37 times
Need this very urgent
-
answerhappygod
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
Need this very urgent
Need this very urgent
Question 03: Past data from a soccer league suggests that 5% of new players sustain a serious injury within the first year of their arrival in a new club. Leeds United recruited 15 new payers this season. a. What is the probability that none of these players will sustain any serious injury this year? [2 Mark] b. What is the probability that exactly two of these players will sustain a serious injury this year? [2 Mark] Question 4: Suppose an automobile company has the following rules. Cars would be leased for a maximum of 5-years The highest usage allowed during the lease period is 70,000 miles. If the lessee goes beyond this limit, a penalty of 25 cents per mile is added to the lease cost. The distribution of miles driven on 5-year leases follows the normal distribution. The mean is 55,000 miles and the standard deviation is 6,000 miles. Answer the following: a. What percent of the leases will yield a penalty because of excess mileage? [2 marks] If the automobile company wanted to change the terms of the lease so that 30% of the leases went over the limit, where should the new upper limit be set? [2 marks] b. c. One definition of a low mileage car is one that is 5-years old and has been driven less than 50,000 miles. What percentage of the cars returned are considered low mileage? [2 marks] Question 5: The government's corporate governance team has 10 members, 6 male and 4 female. In light of the recent debacle at Rogers Telecommunication the government has decided to commission an inquiry. Three of the 10-member corporate governance team will form the team that will conduct the inquiry. The members will be chosen in random. a. What is the probability that all three members chosen will be female? [2 marks] b. What is the probability that all three members chosen will be male? [2 Marks]
Question 03: Past data from a soccer league suggests that 5% of new players sustain a serious injury within the first year of their arrival in a new club. Leeds United recruited 15 new payers this season. a. What is the probability that none of these players will sustain any serious injury this year? [2 Mark] b. What is the probability that exactly two of these players will sustain a serious injury this year? [2 Mark] Question 4: Suppose an automobile company has the following rules. Cars would be leased for a maximum of 5-years The highest usage allowed during the lease period is 70,000 miles. If the lessee goes beyond this limit, a penalty of 25 cents per mile is added to the lease cost. The distribution of miles driven on 5-year leases follows the normal distribution. The mean is 55,000 miles and the standard deviation is 6,000 miles. Answer the following: a. What percent of the leases will yield a penalty because of excess mileage? [2 marks] If the automobile company wanted to change the terms of the lease so that 30% of the leases went over the limit, where should the new upper limit be set? [2 marks] b. c. One definition of a low mileage car is one that is 5-years old and has been driven less than 50,000 miles. What percentage of the cars returned are considered low mileage? [2 marks] Question 5: The government's corporate governance team has 10 members, 6 male and 4 female. In light of the recent debacle at Rogers Telecommunication the government has decided to commission an inquiry. Three of the 10-member corporate governance team will form the team that will conduct the inquiry. The members will be chosen in random. a. What is the probability that all three members chosen will be female? [2 marks] b. What is the probability that all three members chosen will be male? [2 Marks]