Reference no: EM138112
1. On November 26, 1995, The Minneapolis Tribune ran an article on gender differences in shopping behavior. When 400 women were asked to respond to the question "Where I shop is influenced by which store has a greater variety," 60% answered "Yes." When 400 men were asked the same question, 51% answered "Yes." Find the ODDS that a woman wants variety where she shops.
A. 1.04
B. 1.5
C. 0.6
2. On November 26, 1995, The Minneapolis Tribune ran an article on gender differences in shopping behavior. When 400 women were asked to respond to the question "Where I shop is influenced by which store has a greater variety," 60% answered "Yes." When 400 men were asked the same question, 51% answered "Yes." The log(ODDS) for the males is
A. 0.040.
B. 0.405.
C. 0.017.
3. On November 26, 1995, The Minneapolis Tribune ran an article on gender differences in shopping behavior. When 400 women were asked to respond to the question "Where I shop is influenced by which store has a greater variety," 60% answered "Yes." When 400 men were asked the same question, 51% answered "Yes." The odds ratio of females to males tells us
A. females are 44% more likely than males to want variety.
B. females are 9% more likely than males to want variety.
C. females are 8% more likely than males to want variety.
Developing a rash and log is the natural logarithm
: Could mud-wrestling be the cause of a rash contracted by University of Washington students in the spring of 1992? Two physicians at the University of Washington health center wondered this when one male and six female students complained of rashes..
|
X2 test statistic for testing the hypothesis
: The amount ($1.00, $5.00, $10.00, $25.00, or $50.00) promised to each person was determined by randomization. For each person who was sent one of the surveys, The value of the X2 test statistic for testing the hypothesis
|
Example on logistic regression model
: Could mud-wrestling be the cause of a rash contracted by University of Washington students in the spring of 1992? Two physicians at the University of Washington health center wondered this when one male and six female students complained of rashes..
|
What is a 95% confidence interval for the odds ratio
: What is the intercept for the logistic regression equation and What is a 95% confidence interval for the odds ratio
|
Find the odds that a woman wants variety where she shops
: The Minneapolis Tribune ran an article on gender differences in shopping behavior. When 400 women were asked to respond to the question "Where I shop is influenced by which store has a greater variety," 60% answered "Yes.
|
What does the odds ratio mean here
: A company wants to know if minorities are more likely to be in certain job categories than others. Their data base codes employees 1 for clerical, 2 for custodial, and 3 for manager. A logistic equation was fit to the data with SPSS.
|
Fitted logistic regression model
: We code middle-aged Americans as 1 and senior citizens as 0, the logistic regression model for senior citizens
|
Survey on internet regularly
: According to a recent survey, 275 of 400 middle-aged Americans said they used the Internet regularly. 140 of 400 senior citizens said they used the Internet regularly.
|
Explain spss partial output
: An experiment was performed to investigate lifetime of a component exposed to high heat. Three different oven types were used at either 550°F or 600°F.
|