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jump MY WORKSPACEPRE-ALGEBRA PART II, (REVISION B) Sites Content Tools Home Orientation Exams &amp; Quizzes 05 - Lesson 6, Exam 5 Announcements...

Yes I have took this test already I scored 70% on get a second chance and I'm trying to score higher than 70% now on each question on the right side it shows you the points I have made so the ones that have 0/0.5 means they are wrong answers the ones that have 5 / 555 are the ones with the right answers

Exams & Quizzes Home Orientation Announcements Calendar Syllabus JMHS Catalog Ask Your Teacher Whiteboard Learning Resource Center Curriculum Map Pacing Guide Textbook Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Math Lab Exams & Quizzes Quarter 4 Exam Final Exam Study Guide Final Exam Gradebook Certifcation 05 - Lesson 6, Exam 5 Part 1 o± 1 - 70.0/ 100.0 Points Question 1 of 20 5.0/ 5.0 Points Out of 1,100 discs tested, 13 are defective. Estimate the number of defective discs in a batch of 41,000. A. about 485 discs B. about 970 discs C. about 4,850 discs D. about 49 discs Question 2 of 20 5.0/ 5.0 Points In how many ways could you choose two diFerent letters from the letters C, O, U, N, T? A. 60 ways B. 20 ways C. 120 ways D. 10 ways Question 3 of 20 5.0/ 5.0 Points Use the table. Style Color regular light blue loose ±t indigo boot cut washed slim ±t black blue a. How many possible pairs of jeans are there if each pair has one style and one color? b. Suppose you have one pair of jeans of each possible style and color in the table. What is the probability of choosing a pair of black jeans at random? A. 30 pairs; B. 9 pairs; jump jump jump Sites MY WORKSPACE PRE-ALGEBRA PART II, (REVISION B) Tools Content
C. 20 pairs; D. 4 pairs; Question 4 of 20 5.0/ 5.0 Points In your last 23 basketball games, you attempted 101 free throws and made 66. Find the experimental probability that you make a free throw. Write the probability as a percent, to the nearest tenth of a percent. A. 65.3% B. 69.8% C. 69.7% D. 65.7% Question 5 of 20 0.0/ 5.0 Points The data below shows the number of hours a week on average a group of students spend volunteering for community service projects. What is a cumulative frequency table that represents the data? 4 5 10 21 6 2 9 8 12 15 8 14 6 4 6 11 3 2 9 16 22 23 A. B. C. jump jump jump Sites Tools Content
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