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Probability
77 female yes 64 female no 80 male yes 74 male no

77 female yes 64 female no 80 male yes 74 male no

A First Course in Probability (10th Edition)
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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77 female yes

64 female no

80 male yes

74 male no

b-1. What is the likelihood that a male student feels that men and women can be just friends? (Report the proportion rounded to 2 decimal places.) Likelihood of a male student b-2. What is the likelihood that a female student feels that men and women can be just friends? (Report the proportion rounded to 2 decimal places.) Likelihood of a female student
Transcribed Image Text:b-1. What is the likelihood that a male student feels that men and women can be just friends? (Report the proportion rounded to 2 decimal places.) Likelihood of a male student b-2. What is the likelihood that a female student feels that men and women can be just friends? (Report the proportion rounded to 2 decimal places.) Likelihood of a female student
Many believe that it is not feasible for men and women to be just friends, while others argue that this belief may not be true anymore because gone are the days when men worked and women stayed at home and the only way they could get together was for romance. A researcher conducts a survey on 186 students. The students are asked their sex (male or female) and if it is feasible for men and women to be just friends (yes or no). A portion of the responses is shown in the accompanying table. Sex Feasible Student 1 female yes female 1 186 male Click here for the Excel Data File a-1. Construct a contingency table that cross-classifies the data by Sex and Feasible. Provide the frequencies in the accompanying table. Sex Feasible Female Male No 32 Yes a-2. How many of the students were female? Number of female students a-3. How many of the students felt that it was feasible for men and women to be just friends? kubidente yen no
Transcribed Image Text:Many believe that it is not feasible for men and women to be just friends, while others argue that this belief may not be true anymore because gone are the days when men worked and women stayed at home and the only way they could get together was for romance. A researcher conducts a survey on 186 students. The students are asked their sex (male or female) and if it is feasible for men and women to be just friends (yes or no). A portion of the responses is shown in the accompanying table. Sex Feasible Student 1 female yes female 1 186 male Click here for the Excel Data File a-1. Construct a contingency table that cross-classifies the data by Sex and Feasible. Provide the frequencies in the accompanying table. Sex Feasible Female Male No 32 Yes a-2. How many of the students were female? Number of female students a-3. How many of the students felt that it was feasible for men and women to be just friends? kubidente yen no
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