For numbers 17- 20: The Venn diagram shows the survey of students about their favorite fast-food chain.Jolibee32415217. How many students like Jollibee or McDonald's?В. 8418. How many students like Jollibee and McDonald's?В. 84A. 125С. 73D. 32A. 125С. 32D. 12519. How many students like Jollibee only?А. 125В. 84С. 32D. 5220. How many students like McDonald's only?A. 52В. 41С. 32D.

Given a Venn Diagram showing the survey of students about their favorite fast-food chain.

Answered: For numbers 17- 20: The Venn diagram…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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12. Which number is the greatest? В. -5 C. V25 D. 4.16... A. 13. Which is in order from least to greatest? A. V4, 2.33..., 0, -2, 2 B. 2.33..., V4, 2 0, -2 C. -2, 0, V4, 2.33... D. V4, 0, , 2.33..., -2 4 14. Which list shows the numbers in decreasing order? A. V4, 2.33..., 0, -2,- B. 2.33..., V4, 0, -2 C. -2, 0, V4, 2.33... D. V4, 0, 2, 2.33..., -2 15. Which of the following best represents the arranger V9, -1, on the number line? A. -3 -2 -1 2. 3. B. + -2 -1 1. 3. C. -3 -2 -1 1 2. D.
7. Find mZV. Round to the nearest tenth. V 7.9 5.4 U W 43.1 55.6 46.9 34.4
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It is claimed that Far Easterners who come to Turkey for holiday purposes spend less foreign currency than those who come from Europe. The expenditures of 9 Far Eastern and 12 European tourists selected are given below. Xiu= 10, 12, 9, 7, 14, 16, 12, 8, 11 (S/day) XiA =10, 17, 16, 9, 18, 12, 17, 24, 7, 12, 19, 19 (S/day) a = 0.05 decide the level of significance?
4. 3. 4. X1 = 2, x2 = 2, x3 = 2, x4 = -3 3. x1 = 2, x2 = -2, x3 = -2, x4 = -3 2. x1 = -2, x2 = 2, x3 = -2, x4 = -3. 1. x1 = 2, x2 = 2, x3 = -2, x4 = -3 5. x1 = 2, x2 = 2, x3 = -2, x4 = 3 %3D %3D %3D %3D %3D %3D %3D +x + Ex] %3D -1 4x4] + x2] X1 X21 Ir 3 - + k,*x, **;*) * Q1
12. (18 pts) In a survey of 203 professional athletes, it was found that 98 of them owned a convertible, 86 of them owned a giant screen TV, and 98 owned a sporting goods store. 25 owned a convertible and a store, 36 owned a TV and a store, and 51 owned a convertible and a TV. 15 owned all three items. a. How many athletes did not own any of the three items? b. How many owned à convertible and a TV, but not a store? 36 c. How many athletes owned a convertible or a TV? d. How many athletes owned exactly one type of item in the survey? e. How many athletes owned at least one type of item in the survey? f. How many owned a TV or a store, but not a convertible?
The number of cities with populations of 75,000 or more is depicted in the histogram. How many cities have between 100,000 and 499,999 people? A: 75,000-99,999 180- 160- 140- 120- * 100- 80- 60- 40- 20- 0- В: 100,000-199,999 C: 200,000-499,999 D: 500,000-999,999 E: 1 million or more A E Population of city ..... cities have a population between 100,000 and 499,999 people. (Type a whole number.) Number cities
9. A neighborhood watch association surveyed 40 neighbors about their feelings of safety in the neighborhood. They will survey an additional 80 neighbors. Based on the information, predict how many of the 80 neighbors will feel safe? RESPONSE NUMBER OF NEIGHBORS UNSAFE 12 NEUTRAL 10 SAFE 18 А. 39 С. 36 В. 24 D. 40
5.
2.). Suppose a student earned grades of 92, 73, 85, 62 and 74 on five quizzes, a grade of 86 on her final, and an 89 on her class project. The five quizzes count for 65% of the grade (each quiz carries the same weight), the final counts for 25%, and the project counts for 10%. What weighted grade would the student earn in the course, rounded out one decimal placce? 74

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