You conduct an experiment in which randomly selected young women are solicited in the street by a good-looking young man who approaches each woman with the following line: "Excuse me! I think you look ravishingly pretty! I just thought you might be happy to know... I'm going to work now, but do you think we could have a drink somewhere in the afternoon? If you give me your phone number, I'll ring you up." It is recorded whether the woman complies with the man's request and shares her phone number with him. The purpose of the experiment is to find out whether women's decisions are influenced by what the man is wearing. You test a random sample of 50 women under each of the following conditions: (A) the man is wearing an elegant suit, (B) the man is wearing casual clothes but well-known and expensive brands, (C) the man is wearing no-name jeans and a T-shirt. A chi-square test is conducted in SPSS and yields the following output: Compliance Clothes Crosstabulation Count Compliance Total Yes No Pearson Chi-Square Likelihood Ratio Linear-by-Linear Association Elegant suit 12 38 50 Value 7.731 Clothes Chi-Square Tests 7.489 6.963 Branded casual df 2 2 1 5 45 50 No-name casual Asymptotic Significance (2-sided) N of Valid Cases 150 a. 0 cells (0.0%) have expected count less than 5. The minimum expected count is 6.67. .021 .024 .008 3 47 50 Total 20 130 150 Suppose the test is conducted at the a= 0.05 level of significance. Interpret the results. Draw the appropriate conclusion and justify it.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

You conduct an experiment in which randomly selected young women are solicited in the street by a good-looking young man who approaches each woman with the following line: "Excuse me! I think you look ravishingly pretty! I just thought you might be happy to know... I'm going to work now, but do you think we could have a drink somewhere in the afternoon? If you give me your phone number, I'llring you up." It is recorded whether the woman complies with the man's request and shares her phone number with him. The purpose of the experiment is to find out whether women's decisions are influenced by what the man is wearing. You test a random sample of 50 women under each of the following conditions: (A) the man is wearing an elegant suit, (B) the man is wearing casual clothes but well-known and expensive brands, (C) the man is wearing no-name jeans and a T-shirt. A chi-square test is conducted in SPSS and yields the following output: Suppose the test is conducted at the a = 0.05 level of significance. Interpret the results. Draw the appropriate conclusion and justify it.