in how many different ways can a true-false test consisting of 9 questions be answers?
7. In how many different ways can a true-false test consisting of 12 questions be answered?
A true-false test contains 25 questions. In how many different ways can this test be completed? (Assume we don't care about our scores.) This test can be completed in different ways
4. A test has 10 true or false questions. When Rachelle takes the test she answers all 10 questions, circling T or F for each question. In how many different ways could Rachelle choose answers? 10! A: 102 C: 10 x 2 ID: 8 E : 21 B: 210 5. Pat has made sandwiches for his 3 children to take in their school lunches, and asks each child which kind of fruit they would like for lunch: an apple, an...
please solve it quickly In how many ways can a 20 question true and false exam be answered? Select one: 20! 2! 40 400 220 20! Given group of 3 computer engineer, 3 mechanical engineer and 3 civil engineer. How many teams of 5 member can be formed? Select one: 9! 9! 5! O 4! 5! 9! 5!.4!
please provide the answers clearly 7. Suppose a Truc-False test has 20 questions (a) In how many ways may a student mark the test, if 6 questions are scored correctly and 14 incorrectly? (b) State which theorem from the text is applicable to solving part (a) (c) In how many ways may a student mark the test, if 10 questions are scored correctly and 10 incorrectly? 8. A baseball fan has a pair of tickets to 5 different home games...
In how many ways can a committee consisting of 6 men and 6 women be selected from a group consisting of 10 men and 9 women?
how many different ways can 9 students sit in 5 different chairs? enter an integer with no decimal part
please fast and clear In how many ways can a 20 question true and false exam be answered? Select one: 2012! 220 40 20! O 400
Select a committee of 3 people from your staff of 9. How many different ways can this be accomplished? Select a committee of 3 people from your staff of 9. How many different ways can this be accomplished when one person will be the lead, one will be the record keeper, and one will be the researcher?
A student takes a true-false test consisting of 15 questions. Assume that the student guesses at each question and find the probability that a. the student gets at least one question correct. b. the student gets a 80 % or better on the exam.