3. Let's say evil things happen in this class... like super hard tests. On your next super hard test, you'll have 20 questions and it'll be worth 64 points. Some of the questions will be multiple choice (2 points each) and some of the questions will be constructed response (5 points each). How many multiple choice questions will you have?

Q: A multiple-choice quiz has 6 questions and5 possible answers per question. How many different ways…

A: We have given that Number of multiple choice questions = 6 Each question has number of possible…

Q: ow many answers would we expect the student to get correct just by guessing?

A: here given there are total 75 question  n =  75

Q: When taking a 20 question multiple choice test, where each question has 5 possible answers, it would…

A: We have n = number of multiple choice questions = 20 p = probability of question correct = 0.20 So…

Q: When taking a 20 question multiple choice test, where each question has 3 possible answers, it would…

A: We have to find that event is usual or unusual.....

Q: Professor Tough's final examination has 17 true-false questions followed by 3 multiple-choice…

A: To solve this problem  (1) we find the number of ways to solve the true false questions . (2) we…

Q: Professor Tough's final examination has 18 true-false questions followed by 3 multiple-choice…

A:

Q: If you want 30 shirts and you need to pack for shirts for a trip how many ways could you pick the…

A: This question is a arrangements question

Q: A quiz consists of 6 multiple choice questions where each question has four choices. In how many…

A: Each question has 4 choices hence the answer can be chosen in 4 ways out of the given 4 options.…

Q: When taking a 16 question multiple choice test, where each question has 3 possible answers, it would…

A: Here given : 16 multiple choice test where each question has 3 possible answers. It would be unusual…

Q: Professor Tough's final examination has 22 true-false questions followed by 3 multiple-choice…

A: Given:    Final examination has 22 true-false questions followed by 3 multiple-choice questions.…

Q: When taking a 18 question multiple choice test, where each question has 5 possible answers, it would…

A: We have to find unusual number of success.

Q: Bella is a really cute dog that lives near our school. Bella's mom is in Class 72. Bella's mom…

A:

Q: There are 395 students in sixth grade at José's school. There are 33 more sixth graders than seventh…

A: Given:- There are 395 students in sixth grade Let x number of students in seventh graders

Q: You are taking a quiz that has 9 multiple-choice questions. If each question has 6 possible answers,…

A:

Q: After a service call by a plumber, the company follows up with a survey to rate the service and…

A: For yes/ no type questions:

Q: You have a pop quiz for which you haven't studied. The multiple choice quiz has 10 questions and 3…

A: Introduction to binomial distribution: Consider a random experiment involving n independent trials,…

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A:

Q: Professor Easy's final examination has 12 true-false questions followed by 3 multiple-choice…

A: Answer is mentioned below