Assignment Male and Probability - 1401 Words

| COMSATS Institute of Information TechnologyDepartment of Mathematics | Course Title: | Business Maths amp; Stats (MTH469) | Class: MBT-3- A, B, C | Resource Person: | Muhammad Hamid Mahmood | Submission: will be informed in class | Assignment # 2 Q1 | What is the preferred way for people to order fast food? A survey was conducted in 2009, but the sample sizes were not reported. Suppose the results, based on a sample of 100 males and 100 females, were as follows:If a respondent is selected at random, what is the probability that he or she a. prefers to order at the drive-through? b. is a male and prefers to order at the drive-through? c. is a male or prefers to order at the drive-through? d. Explain the difference in the†¦show more content†¦d. What is the probability that the owner believes neither that the economy is a challenge for growth nor that finding qualified workers is a challenge for growth? | | | Q6 | A study by Peter D. Hart Research Associates for the Nasdaq Stock Market revealed that 43% of all American adults are stockholders. In addition, the study determined that 75% of all American adult stockholders have some college education. Suppose 37% of all American adults have some college educati on. An American adult is randomly selected. a. What is the probability that the adult does not own stock? b. What is the probability that the adult owns stock and has some college education? c. What is the probability that the adult owns stock or has some college education? d. What is the probability that the adult has neither some college education nor owns stock? e. What is the probability that the adult does not own stock or has no college education? f. f. What is the probability that the adult has some college education and owns no stock? | | | Q7 | A study by Becker Associates, a San Diego travel consultant, found that 30% of the traveling public said that their flight selections are influenced by perceptions of airline safety. Thirty-nine percent of the traveling public wants to know the age of the aircraft. Suppose 87% of the traveling public who say that their flight selections are influenced by perceptions of airline safety wants to knowShow MoreRelatedRandomne ss and Points Essay700 Words   |  3 Pagesconfirming that your work is your own.   The note should say, I have completed this assignment myself, working independently and not consulting anyone.   Your submitted quiz will be accepted only if you have included this statement.       I have completed this assignment myself, working independently and not consulting anyone    1. John made an experiment by tossing three fair coins. (Fair coin has the same probability for a tail and head  ½). (a) (5 points) List the sample space for this experiment.Read MoreConfident Interval Essay664 Words   |  3 PagesSTA3003 Fall 2012 Assignment 5 (Total Points Possible: 15) Name: Banner ID: Instructions: Use this page as your cover page, and attach your groupwork behind your work. Your assignment answers should be in complete and grammatically correct sentences. 1. According to the National Center for Health Statistics (2004), 22.4% of adults are smokers. ARead MoreFinal Projedct1012 Words   |  5 Pagesold male student and Mary is a 37 year old female student thinking about taking this class. Based on their relative position, which student would be farther away from the average age of their gender group based on this sample of MM207 students? 4. If you were to randomly select a student from the set of students who have completed the survey, what is the probability that you would select a male? Explain your answer. 5. Using the sample of MM207 students: a) What is the probability of randomlyRead MoreThe O Higgins Norman977 Words   |  4 Pagesas an outcome of their sexual preference with over a fifth of the participants recording that they felt terror to and from school. Research in the United States has established that 45 percent of those who as grownups classified themselves as gay males and 20 percent of gay females, have been victims of spoken or bodily mistreatment at school due to how other individuals perceive their sexual orientation (O’Higgins-Norman, 2009). Additionally, 28 percent of those so harassed, and they finally leftRead MoreEssay on Individual Assignment for Week Five710 Words   |  3 PagesIndividual Assignment for Week Five Individual Assignment for Week Five Problem one in Chapter11 Define the appropriate target population and the sampling frame in each of the followingRead MoreExamining How Affectionate Writing Can Reduce Cholesterol Levels Essay845 Words   |  4 Pagesand 12 male students in an undergraduate, upper-division communication, ages 20 – 31; 77.8% Caucasian, 8.3% African American, 8.3% Hispanic, 5.6% Asian/Pacific Island, 2.8% Native American, 5.6% Other. Two married, others single. b. Study 2: 22 female and 8 male students, ages 19 – 31, also from upper-division communication courses; 90% Caucasian, 10% Hispanic, 3.3% African American, 3.3% Native American, 3.3% Other. Two married, others single. 3. Sampling: Both studies used a non-probability convenienceRead MoreThe Civil Field Or Clerical Support1165 Words   |  5 Pagespermanent part of the military, by Congress following World War II, through the Women’s Armed Services Integration Act of 1948† (Karmarck,3). There were two exclusions in the statutes. One was prohibiting the assignment of females to aircraft engaged in combat and the other was prohibiting the assignment of females to ships engaged in, or likely to be engaged in combat operations. Also included with the legislation was the limitation of the proportion of women in the military. They were allowed to encompassRead MoreMarket Research Proposal - Infant formula Vietnam1730 Words   |  7 PagesPROPOSAL Lecturer: Lukas Parker RMIT International University Vietnam Assignment Cover Page Subject Code: MKTG1254 Subject Name: MARKET RESEARCH Location Campus (SGS or HN) where you study: RMIT Vietnam SGS Title of Assignment: Part A - Market Research Proposal File(s) Submitted: MarketResearch_G1_PartA_Proposal Lecturer and Group number: Lukas Parker Assignment due date: 5/12/2013 Date of Submission: 5/12/2013 Late Submission Approval: Read MoreDomestic Sex For Drugs Or Money?1225 Words   |  5 Pageschild to exchange sex for drugs or money if they are not attached to their parents and the parents have less participation in their lives. The probability is also increased if the child lives in a single parent household. 7. What was/were the conclusion(s) of the study? Parental participation and parental attachment was not found to increase the probability that a minor would trade sex for drugs or money. Two important predictors of children exchanging sex for money or drugs was school involvementRead MoreBus 308 Statistics for Managers Complete Week 1 to 53515 Words   |  15 Pages-5 Product Description BUS 308 Statistics for Managers, New Syllabus WEEK 1 Assignment Problem Set 1. Using the Excel Analysis ToolPak function descriptive statistics, generate descriptive statistics for the salary data. Which variables does this function not work properly for, even though we have some excel generated results? 2. Sort the data by Gen or Gen 1 (into males and females) and find the mean and standard deviation for each gender for the following variables: