In the next set of questions (9to12), you will consider a situation and a variableXand determine whether each of the four requirements of the binomial setting are met. If the binomial setting is not technically met, but is very nearly met (see the discussion on pages 65-66 of the Unit 6 notes), then you should still select True for the binomial setting requirement.

For questions9to12:

There are 10 people waiting in line at a bank.

X= number of people who are served in the next 15 minutes.

Question 9

There are a fixed number of observations,n.

Question 9 options:

True or False?

Question 10

Each observation can be categorized as being either a success or a failure (two outcomes), andXcounts the number of successes.

Question 10 options:

True or False?

Question 11

The probability of successpis the same for each observation.

Question 11 options:

True or False?

Question 12

Observations are independent. That is, success or failure on one observation doesn't affect the probability of success or failure for any other observation.

Question 12 options:

True or False?