Fifty students were surveyed about their favorite fruit. The following Venn diagramshows the result of the survey:Answer the following questions.1. If a student is randomly chosen,what is the probability that thestudent has mango and apple as hisor her favorite fruit?Mango1032. If a student is randomly chosen,2what is the probability that thestudent has banana or apple as hisor her favorite fruit?15AppleBanana3. If a student is randomly chosen,what is the probability that thestudent has only both mango andbanana as his or her favorite fruit?24.

Answered: Image /qna-images/answer/f93ca22d-e141-473c-bb98-9648c7842f69.jpg

Answered: Fifty students were surveyed about…

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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2. A psychology class consists of 14 males and 36 females. If the professor selects names from the class list using random sampling, a. What is the probability that the first student selected will be a female? 8. I b. If a random sample of n = 3 stu dents is selected and the first two are both females, what is the prob- ability that the third student selected will be a male? CRE NA
A. What is the probability that a randomly selected person who buys more than 2 pairs of jeans is female B. What is the probability that a randomly selected person who is male buys 2 pairs of jeans?
The question is 6.12. A, B, C, and D go to 6.12 but just fall on a different page. Part D. also corresponds to 6.12. Need help on part A,B,C.
A. What is the probability of a student chosen at random liking both Hannah Montana and suite life of Zach and Cody ?
Three people are randomly selected from voter registration and driving records to report for jury duty. The gender of each person is noted by the county clerk.a. Define the experimentb. List the simple events in Sc. If each person is just as likely to be a man as a woman, what probability do you assignto each simple event?d. What is the probability that only one of the three is a man?e. What is the probability that all three are women?
Frieda made the following two-way table about the color and size of the marbles in a bag. Blue Red Clear Total Small 21 17 32 70 Large 4 13 Total 25 19 39 83 What is the probability of selecting a small or blue marble? 0.843 0.301 0.253 0.892
In the table below, the distribution of employees in a business according to their gender and whether they are university graduates is given. QI Gender College graduate Not college graduate Total Male Female 7 20 27 4 9. 13 Total 11 29 40 If one of the employees is randomly selected for the worker management council, what is the probability that the chosen one is a woman and a University (College) graduate? Solve this problem using the Venn diagram. a.Solve the problem using a tree diagram (flowchart). b. Construct the second solution with Venn diagram. c. Similarly, when the events "Male (M) and “Not graduated from university (N) are also taken into account, calculate the following probabilities using the table. P(Mn G), P(Mn N), P(F ON). (Note: For solution (F) for female, for university graduate(G) "Female (F) and "University graduate(G), not university graduate (N), Male (M) events will be recognized, and using other symbols will not be considered valid for the solution.
The following table shows age distribution and location of a random sample of 166Buffalo in Yellowstone National Park. Suppose a Yellowstone buffalo is selected at random. Use the table to answer the following questions. Age Lamar Nez Perce Firehole Total Calf 13 13 15 41 Yearling 10 11 12 33 Adult 34 28 30 92 Total 57 52 57 Total: 166 a) Find the probability that it is a calf.b) Find the probability that it is from the Firehole district.c) Find the probability that it is a yearling or from the Nez Perce district.d) Find the probability that it is a calf given that it is from the Lamar district.
College Costs. The mean undergraduate cost for tuition and fees for four-year institutions was P 26,489 for a recent academic year. Suppose that SD is ? P3204 and that 36 four-year institutions are randomly selected.a. Find the probability that the sample mean cost for these 36 schools is less than P25,000. b. Find the probability that the sample mean cost for these 36 schools is greater than P26,000 c. Find the probability that the sample mean cost for these 36 schools is between P24,000 and P26,000

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