A small acting club has 5 members. Three of the members are to be chosen for a trip to see a Broadway play. How many different 3 -member groups are possible

8

Step-by-step explanation:

count it out on your fingers

The answer is 10

Step-by-step explanation: I there are 5 people and 3 seats all we have to do is find the permutations. 5*4*3=60 so then all we need to do is find all the ways we can organize 3 people ( which is 6 different ways) and then divide by that. 60/6=10. So to conclude the answer is ten. There is a khan academy video called combinations that can help you better understand the subject if you'd like.

introduction, methodology, results, discussion

step-by-step explanation:

an observational study is one which consists of actual observation to record data and then analyse the data.

there are a number of factors that should be analyzed before starting an observational study.

the main four factors are:

i) introduction:   this should be analysed to check whether the purpose of the study is correctly established and the data recorded are appropriate for the study

methodology:   the method of collecting the data, such as whether randomly selected, and whether sample size matches with the population to be studied, whether questions asked are easy to answer by common men, etc.

results: then results such as summary of data with comments should be studied thoroughly

discussion:   the last is the discussion, this can be either by management people or persons who are all interested , etc.

step-by-step explanation: