TEST YOUR KNOWLEDGE: Binomial Distribution 1. You have a circular table that sea
ID: 3350210 • Letter: T
Question
TEST YOUR KNOWLEDGE: Binomial Distribution 1. You have a circular table that seats 15 people and you have 15 guests coming for dinner. How many different seating arrangements can you make for your 15 guests around the table? 2. How many ways can a class consisting of 30 students select 2 people -one will be class president and the other will be class vice president. 3, we know that 8% of students major in accounting, what is the likelihood that in a random sample of 40 students, you will have 7 accounting majors? 4. A smart phone consists of 22 distinct parts. Each part is made in a plant that has average quality control so that only 1 out of 500 (.002) is defective. The smart phones are assembled in a plant in NYC. What is the likelihood that it will not work properly?Explanation / Answer
Solution:-
1)
Number of seats = 15
Number of people = 15
Number of ways to seat in circular table = (n - 1)!
Number of ways to seat in circular table = (15 - 1)!
Number of ways to seat in circular table = 14! = 87178291200
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