physical chemistry multiple choice help are my answers correct/ what is correct? questions 1-4
physical chemistry multiple choice help are my answers
correct/ what is correct?
questions 1-4
Homework Answers
1) b. delta H = q in a closed system is not correct because in a closed system delta U = q
2) a. An intensive path function is not correct because it is an extensive path function (molar internal energy is intensive)
3) a. the process is adiabatic
4) c. always greater than 1 because Cp > Cv or Cp - Cv = R therefore Cp = R + Cv
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physical chemistry multiple choice help are my answers
correct/ what is correct?
questions 1-4
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice...
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice problems are evenly distributed. She heard a rumor that if you don't know the answer, you should always pick C. In a sample of 100 multiple-choice questions from prior tests and quizzes, the distribution of correct answers are given in the table below. In all of these questions, there were four options {A, B, C, D}. Correct Answers (n = 100) A B C...
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice...
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice problems are evenly distributed. She heard a rumor that if you don't know the answer, you should always pick C. In a sample of 100 multiple-choice questions from prior tests and quizzes, the distribution of correct answers are given in the table below. In all of these questions, there were four options (A, B, C, D Correct Answers (n- 100 A BCD Count 12...
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice...
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice problems are evenly distributed. She heard a rumor that if you don't know the answer, you should always pick C . In a sample of 100 multiple-choice questions from prior tests and quizzes, the distribution of correct answers are given in the table below. In all of these questions, there were four options {A, B, C, D}. Correct Answers (n = 100) A B ...
1. On a multiple choice exam with 4 possible answers for each of 7 questions, what...
1. On a multiple choice exam with 4 possible answers for each of 7 questions, what the probability that a student will get 6 or more correct just by guessing randomly? (Hint: the student has an independent 1/4 chance of answering each individual question successfully.)
A test contains 10 multiple-choice questions. Each question has 4 answers and only 1 answer is...
A test contains 10 multiple-choice questions. Each question has 4 answers and only 1 answer is correct. Suppose a student just randomly selects an answer for each question. What is the probability that the student will answer 2 or fewer questions correctly?
Create the GeoQuiz app Questions are multiple choice. 3 Questions have 4 options for answers and...
Create the GeoQuiz app Questions are multiple choice. 3 Questions have 4 options for answers and 4 Questions have 5 options as answers. Option buttons are displayed in a LinearLayout container oriented horizontally. Use Snackbar object to display if the answer choice is correct after clicking on a choice button. Allow for “TRY AGAIN” action in the Snackbar object which will allow the user to try again ONCE if the answer is incorrect. Draw the View hierarchy for your layout.
(1 point) A multiple-choice test consists of 22 questions with possible answers of a, b, c,...
(1 point) A multiple-choice test consists of 22 questions with
possible answers of a, b, c, d. Estimate the probability that with
random guessing, the number of correct answers is at least 12.
The answer above is NOT correct. (1 point) A multiple-choice test consists of 22 questions with possible answers of a, b, c, d. Estimate the probability that with random guessing, the number of correct answers is at least 12. 0.0029
HW4.5. Multiple-choice Test A multiple-choice test has 43 questions. Each question has 4 choices. If you...
HW4.5. Multiple-choice Test A multiple-choice test has 43 questions. Each question has 4 choices. If you guess at random on all the questions and each guess is independent from one another, what are the expected value and standard deviation of the number of correct answers on your test? 1. What is the expected value of the number of correct answers on your test? (a) 10.75 (b) 21.5 (c) 8.75 (d) 11.75 2. What is standard deviation of the number of...
A student wants to see if the correct answers to multiple choice problems are evenly distributed....
A student wants to see if the correct answers to multiple choice problems are evenly distributed. She heard a rumor that if you don't know the answer, you should always pick C. In a sample of 78 multiple-choice questions from prior tests and quizzes, the distribution of correct answers are given in the table below. In all of these questions, there were four options {A, B, C, D}. Correct Answer A B C D Count 16 12 18 32 Test...
please help solve! 5.2.17-1 Assume that random guesses are made for nine multiple choice questions on...
please help solve!
5.2.17-1 Assume that random guesses are made for nine multiple choice questions on a medical admissions fest, so that there are n- trials, each with a probability of success (correct given by p=0.20. Find the probability that the number of correct answer is fewer than 4 The probability that the number of correct answers is fewer than 4 is (Round to three decimal places as needed.)
Answers to Multiple-Choice Problems: A student wants to see if the correct answers to multiple choice problems are evenly distributed. She heard a rumor that if you don't know the answer, you should always pick C. In a sample of 100 multiple-choice questions from prior tests and quizzes, the distribution of correct answers are given in the table below. In all of these questions, there were four options (A, B, C, D Correct Answers (n- 100 A BCD Count 12...
1. On a multiple choice exam with 4 possible answers for each of 7 questions, what the probability that a student will get 6 or more correct just by guessing randomly? (Hint: the student has an independent 1/4 chance of answering each individual question successfully.)
(1 point) A multiple-choice test consists of 22 questions with
possible answers of a, b, c, d. Estimate the probability that with
random guessing, the number of correct answers is at least 12.
The answer above is NOT correct. (1 point) A multiple-choice test consists of 22 questions with possible answers of a, b, c, d. Estimate the probability that with random guessing, the number of correct answers is at least 12. 0.0029
HW4.5. Multiple-choice Test A multiple-choice test has 43 questions. Each question has 4 choices. If you guess at random on all the questions and each guess is independent from one another, what are the expected value and standard deviation of the number of correct answers on your test? 1. What is the expected value of the number of correct answers on your test? (a) 10.75 (b) 21.5 (c) 8.75 (d) 11.75 2. What is standard deviation of the number of...
please help solve!
5.2.17-1 Assume that random guesses are made for nine multiple choice questions on a medical admissions fest, so that there are n- trials, each with a probability of success (correct given by p=0.20. Find the probability that the number of correct answer is fewer than 4 The probability that the number of correct answers is fewer than 4 is (Round to three decimal places as needed.)
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