Question

In the next set of questions, you will consider a situation and a variable X and...

In the next set of questions, you will consider a situation and a variable X and 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, then you should still select True for the binomial setting requirement.

For questions 9 to 12:
There are ten people waiting in line at a bank.
X = number of people who are served in the next 15 minutes.

Question 9 (0.25 points)

There are a fixed number of observations, n.

Question 9 options:

True
False

Question 10 (0.25 points)

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

Question 10 options:

True
False

Question 11 (0.25 points)

The probability of success p is the same for each observation.

Question 11 options:

True
False

Question 12 (0.25 points)

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
False

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In the next set of questions (9 to 20), you will consider a situation and a...
In the next set of questions (9 to 20), you will consider a situation and a variable Xand 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 questions 9 to 12: There are 10 people waiting in line at a...
For questions 13 to 16: You roll three fair dice -- one with seven sides (numbered...
For questions 13 to 16: You roll three fair dice -- one with seven sides (numbered 1 to 7), one with eight sides (numbered 1 to 8), and one with nine sides (numbered 1 to 9). X = number of dice showing odd numbers facing up. Question 13 (0.25 points) There are a fixed number of observations, n. Question 13 options: True False Question 14 (0.25 points) Each observation can be categorized as being either a success or a failure...
There are 10 people waiting in line at a bank. X = number of people who...
There are 10 people waiting in line at a bank. X = number of people who are served in the bank next 15 minutes. There are a fixed number of observations, n. A) True B) False Each observation can be categorized as being either a success or a failure (two outcomes), and X counts the number of successes. A) True B) False The probability of success p is the same for each observation. A) True B) False Observations are independent....
8. John plans to make a random guess at 10 true-or-false questions. Answer the following questions:...
8. John plans to make a random guess at 10 true-or-false questions. Answer the following questions: (a) Assume random number X is the number of correct answers John gets. As we know, X follows a binomial distribution. What is n (the number of trials), p (probability of success in each trial) and q (probability of failure in each trial)? (b) What is the probability that she gets at least 8 correct answers? (Show work and round the answer to 4...
use the following information using 20 questions OF TRUE OR FALSE CHOICES instead of 35 MULTIPLICATION...
use the following information using 20 questions OF TRUE OR FALSE CHOICES instead of 35 MULTIPLICATION WITH 5 POSSIBLE CHOICES Background: You are taking a standardized test with 35 questions. For each question you are given the choice of 5 possible answers A, B, C, D and E. You answer each question randomly. What is the probability that you pass the test by answering at least 70 % of the 30 questions correctly? Answer the following questions. 1) Is this...
Determine if the random variable from the experiment follows a Binomial Distribution. A random sample of...
Determine if the random variable from the experiment follows a Binomial Distribution. A random sample of 5 SLCC professors is obtained, and the individuals selected are asked to state the number of years they have been teaching at SLCC. 1. There there are two mutually exclusive outcomes (success/failure).                            [ Select ]                       ["FALSE", "TRUE"]       2. Since a sample size of 5 is less than...
Consider the binomial model, where the variable X is the total number of failures from a...
Consider the binomial model, where the variable X is the total number of failures from a set of N produced electronic components. Let p be the probability of a failure and x the number of failures during a one year observation period. What is the standard deviation of the maximum likelihood estimator given that there were 37 failures observed out of a group of 840 electronic components during the one year observation period?
Consider the following probability distribution table: X 1 2 3 4 P(X) .1 .2 .3 .4...
Consider the following probability distribution table: X 1 2 3 4 P(X) .1 .2 .3 .4 If Y = 2+3X, E(Y) is: A.7 B.8 C.11 D.2 19. If Y=2+3X, Var (Y) is: A.9 B.14 C.4 D.6 20. Which of the following about the binomial distribution is not a true statement? A. The probability of success is constant from trial to trial. B. Each outcome is independent of the other. C. Each outcome is classified as either success or failure. D....
a.) If 40% of all commuters ride to work in carpools, what is the expected number...
a.) If 40% of all commuters ride to work in carpools, what is the expected number of workers who will ride in carpools when 5 people are randomly selected b.) Find the variance for the values of n and p when the conditions for the binomial distribution are met.    n = 200, p = 0.25 37.5 50 6.1 150 c.) Find the standard deviation for the values of n and p when the conditions for the binomial distribution are met....
A) Suppose we are considering a binomial random variable X with n trials and probability of...
A) Suppose we are considering a binomial random variable X with n trials and probability of success p. Identify each of the following statements as either TRUE or FALSE. a) False or True - The variance is greater than n. b)    False or True - P(X=n)=pn. c)    False or True - Each individual trial can have one of two possible outcomes. d)    False or True - The largest value a binomial random variable can take is n + 1. e)...