A survey of a sample of business students resulted in the following information regarding the genders...
A survey of a sample of business students resulted in the following information regarding the genders of the individuals and their selected major. Selected Major Gender Management Marketing Others Total Male 30 18 34 82 Female 40 28 50 118 Total 70 46 84 200 Type answers as NON-SIMPLIFIED FRACTIONS! a. What is the probability of selecting an individual who is majoring in Marketing? b. What is the probability of selecting an individual who is majoring in Management, given...
A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender and majors of the students:MajorGender Accounting Management Finance Total Male 100 150 50 300 Female 100 50 50 200 Total 200 200 100 500 a. What is the probability of selecting a female student?b. What is the probability of selecting a finance or accounting major?e. What is the probability of selecting an accounting major, given that the person selectedis a male?
Hi explaining the below question it is so complicated for me thanks A survey of undergraduate students in the School of Business at Northern University revealed the following regarding the gender and majors of the students: a. What is the probability of selecting a female student? (Round the final answer to 2 decimal places.) Probability b. What is the probability of selecting a finance or an accounting major? (Round the final answer to 2 decimal places.) Probability c-1. What is...
A survey of 800 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school. Undergraduate Major Graduate School Yes No Total Business Engineering Others Total 70 182 84 208 292 126 130 256 280 520 800 252 Of those students who are majoring in business, what percentage plans to go to graduate school? Select one: O a. 27.78 ○ b. 8.75 с. 70.00 O d. 72.22
Is gender independent of chosen major? Explain this matgematically!! 3. (7 points) Probability At a local university 100 different students in the accounting and economics majors answered a survey. It yielded the contingency table below, with 4 joint probabilities in the table, so that the joint probability that a student is female and an accounting major is 0.34 or 34%: Accounting Economics Major Major Female 0.34 0.10 Male 0.31 0.25 Hint: The first thing you should do is to label...
5. (10 pts) The table below provides summary information about students in a class. The gender of each individual and the major is given. Female 18 Total 30 history biotechnology Other Total Male 12 101 26 48 26 52 5 2 100 A student is randomly selected from this group, and it is found that the student is majoring in biotechnology. What is the probability that the student is a male? a) 0.21 B) 0.10 c) 0.56 d) 0.48 e)...
1 points Use the following data to answer the next three questions. A group of students are classified according to their gender and major. The results of this classification is presented in the following table Marketing Finance Accounting Cis Total Female 45 50 60 190 Male 60 70 50610 110 130 85400 1. If a student is selected at random, what is the probability that this student is male given that this student is majoring in Marketing 0.40 0.60 0.075...
A survey of college students who live off-campus resulted in the sample data in the given table. If one of the survey respondents is randomly selected, find the probability of choosing someone who lives in a townhome Type of Accommodation House Townhouse Apartment Other Number 366 244 646 124 P(townhouse) (Round to 4 decimal places.)
B) Epidemiologists claim that the probability of breast cancer among Caucasian women in their mid-50s is 0.005. An established test identified people who had breast cancer and those that were healthy. A new mammography test in clinical trials has a probability of 0.85 for detecting cancer correctly. In women without breast cancer, it has a chance of 0.925 for a negative result. If a 55-year-old Caucasian woman tests positive for breast cancer, what is the probability that she, in fact,...
A sample of 271 students at a university is surveyed. The students are classified according to gender ("female" or "male"). They are also dassified according to major (biology", "business", "engineering". "mathematics", or "computer science"). The results are given in the contingency table below. Biology Business Engineering Mathematics Computer science Female 31 18 25 22 24 Male 21 23 21 8 08 38 18 What is the relative frequency of female students in the sample? Round your answer to two decimal...