A questionnaire consists of four multiple choice questions. Participants can only select one answer for each...
A questionnaire consists of four multiple choice questions. Participants can only select one answer for each question. The first question has 5 choices, the second has 4 choices, the third has 6 choices, and the fourth has 5 choices. What is the total number of different ways in which this questionnaire could be completed?
Show your calculations.
Homework Answers
1st question can be solved in 5 ways
2nd question can be solved in 4 ways
3rd question can be solved in 6 ways
4th question can be solved in 5 ways
total number of different ways in which this questionnaire could be completed = 5*4*6*5
( since each question is independent of each other )
total number of different ways in which this questionnaire could be completed = 600
Add Answer to:
A questionnaire consists of four multiple choice questions.
Participants can only select one answer for each...
A simple survey consists of three multiple choice questions. The first question has 5 possible answers,...
A simple survey consists of three multiple choice questions. The first question has 5 possible answers, the second has 3 possible answers and the third has 4 possible answers. In how many different ways can you complete this survey? use counting rule method
A multiple choice quiz has two questions. Each question has four possible choices, A, B, C...
A multiple choice quiz has two questions. Each question has four possible choices, A, B, C or D. Both questions have to be answered and repeated answers are allowed. Draw a tree diagram that shows all the possible ways to answer the questions on this test. What is the total number of ways to answer this test?
a quiz consists of 20 multiple-choice questions. each with 4 choices but only 1 answer, while...
a quiz consists of 20 multiple-choice questions. each with 4 choices but only 1 answer, while a student decided to randomly guess all the answers in the quiz. 1. find the probability for passing the quiz when the passing grade is 60% 2. find the probability to get the first correct answer within the first 3 attempts 3. find the expected number of attempts to get the first correct answer
A multiple choice test consists of 10 questions each with four choices (a,b,c,d) for each question....
A multiple choice test consists of 10 questions each with four choices (a,b,c,d) for each question. If a student must get at least 7 correct to pass the test, what is the probability that a student could pass the exam simply by guessing? Find your answer to 4 decimal places.
A test consists of 60 multiple choice questions, each with five possible answers, only one of...
A test consists of 60 multiple choice questions, each with five possible answers, only one of which is correct. Find the mean and the standard deviation of the number of correct answers. Round the answers to the nearest hundredth. ООО A. mean: 12.00; standard deviation: 3.10 B. mean: 30.00; standard deviation: 5:48 c. mean: 12.00; standard deviation: 3.46 D. mean: 30.00; standard deviation: 3.10 Click to select your answer.
A quiz consists of 10 multiple-choice questions. Each question has 5 possible answers, only one of...
A quiz consists of 10 multiple-choice questions. Each question has 5 possible answers, only one of which is correct. Pat plans to guess the answer to each question. Find the probability that Pat gets a. one answer correct. b. all 10 answers correct.
3. You are taking a multiple-choice quiz that consists of 6 questions. Each question has four...
3. You are taking a multiple-choice quiz that consists of 6 questions. Each question has four possible answers, only one of which is correct. To complete the quiz, you randomly guess the answer to each question. a) Find the chance of guessing exactly three answers correctly b) Find the chance of guessing more than four answers correctly
A test has 5 multiple choice questions with four choices with one correct answer each
QUESTION 11 A test has 5 multiple choice questions with four choices with one correct answer each. If we just randomly guess on each of the 5 questions, what is the probability that you get at least 1 questions correct? The probability a certain virus infects a random person is 0.2. If a random sample of 12 people is taken, what is the probability that exactly 5 people are infected?
Suppose you are taking an exam that only includes multiple choice questions. Each question has four...
Suppose you are taking an exam that only includes multiple choice questions. Each question has four possible choices and only one of them is correct answer per question. Questions are not related to the material you know, so you guess the answer randomly in the order of questions written and independently. The probability that you will answer at most one correct answer among five questions is ?
4. An exam paper consists of ten multiple choice questions, each offering four choices of which...
4. An exam paper consists of ten multiple choice questions, each offering four choices of which only one is correct. If a candidate chooses his answers I completely at random, what is the probability that (i) he gets at least 8 questions right, (ii) the last of the ten questions is the eighth one he gets right, (ii) in six such exams, he gets at least 8 questions right in at most one exam?
A test consists of 60 multiple choice questions, each with five possible answers, only one of which is correct. Find the mean and the standard deviation of the number of correct answers. Round the answers to the nearest hundredth. ООО A. mean: 12.00; standard deviation: 3.10 B. mean: 30.00; standard deviation: 5:48 c. mean: 12.00; standard deviation: 3.46 D. mean: 30.00; standard deviation: 3.10 Click to select your answer.
3. You are taking a multiple-choice quiz that consists of 6 questions. Each question has four possible answers, only one of which is correct. To complete the quiz, you randomly guess the answer to each question. a) Find the chance of guessing exactly three answers correctly b) Find the chance of guessing more than four answers correctly
4. An exam paper consists of ten multiple choice questions, each offering four choices of which only one is correct. If a candidate chooses his answers I completely at random, what is the probability that (i) he gets at least 8 questions right, (ii) the last of the ten questions is the eighth one he gets right, (ii) in six such exams, he gets at least 8 questions right in at most one exam?
Most questions answered within 3 hours.
-
write a java program that does the following
Part one
Use a For loop to compute...
asked 5 minutes ago -
please simplify how vapor pressure lowering is related to a
rise in the boiling point solution
asked 7 minutes ago -
"A student in another class made a claim that many people are
now talking about outlawing...
asked 6 minutes ago -
Test the hypothesis using P-value approach. Be sure to verify
the requirements of the test.
H0:...
asked 48 minutes ago -
For a voltaic cell based on the reaction below, which statement
is correct?
Zn(s)+2H+(aq)→Zn2+(aq)+H2(g)
Zn2+(aq) is...
asked 33 minutes ago -
If 20 g of Na2SO4 is reacted with 20 g of
Al(NO3)3 according to the following...
asked 24 minutes ago -
One difference between periodic and perpetual inventory systems
is:
Multiple Choice Cost of goods sold is...
asked 30 minutes ago -
Using the OSHA web site find the OSHA regulation for personal eye
protection. Write a summary...
asked 29 minutes ago -
In 600 words, answer the following
1) Why has the transfer of defense technologies to domestic...
asked 29 minutes ago -
Balance the following oxidation-reduction equations using redox
methods:
Cu + H+ --------> Cu+ +
H2
asked 49 minutes ago -
For the balanced reaction: CaCl2 (aq) + Na2CO3 (aq) -> CaCO3
(s) + 2 NaCl (aq),...
asked 43 minutes ago -
1. If ln(x)=ln(x)= -0.2 , what does xx equal? Round
your answer to three significant figures. The...
asked 40 minutes ago