Churches For your political science class, you’d like totake a survey from a sample of all the Catholic Churchmembers in your city. A list of churches shows 17Catholic churches within the city limits. Rather than tryto obtain a list of all members of all these churches, youdecide to pick 3 churches at random. For those churches,you’ll ask to get a list of all current members and contactany 100 members selected at random.a) What kind of design have you used?b) What could go wrong with your design?

Suppose you are interviewing 25 people in order to fill 5 job vacancies. How many possible choices of 5 people are there to fill those vacancies?

Ques 46, 47 and 48 are three subparts.

During the Computer Daze special promotion, a customer purchasing a computer and printer is given a choice of 3 free software packages. There are 8 different software packages from which to select. How many different groups of software packages can be selected?

A survey of magazine subscribers placed 61 celebrities in 3 categories. 36 were on the most powerful list. 30 were on the most liked list. 22 were on the most intelligent list. 5 were on all three lists. 16 were on the most powerful and most liked lists. 12 were on the most powerful and most intelligent lists. 9 were on the most liked and most intelligent lists. How many were only on the most intelligent list? How many were on none of the lists? were only on the most intelligent list. were on none of the lists, C

A company is selecting 6 people to be on a committee. There are 26 employees eligible to be on the committee. What is the total number of ways the committee may be formed if the employees are selected at random?

A class contaions 10 girls and 10 boys. how many 3 person committee can be formed that will give the boys a majority?