Question

In a survey of 220 childless married couples who were asked if they plan to have...

In a survey of 220 childless married couples who were asked if they plan to have children in the next 5 years, 16% of the men and 11% of the women responded "Yes". Based on this survey, can it be concluded that there is a difference in the proportion of men ( p1 ) and women (p2 ) responding "Yes"? Use a significance level of α=0.05 for the test.

State the null and alternative hypotheses for the test.

Compute the weighted estimate of p, -p. Round to three decimal places

Test Statistic

Decision Rule

Decision: does the evidence support or fail

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
In a survey of 220 220 childless married couples who were asked if they plan to...
In a survey of 220 220 childless married couples who were asked if they plan to have children in the next 5 5 years, 14% 14% of the men and 10% 10% of the women responded "Yes". Based on this survey, can it be concluded that there is a difference in the proportion of men ( p1 ) and women (p2 ) responding "Yes"? Use a significance level of α=0.02 for the test. State the null and alternative hypotheses for...
In a survey of 390 childless married couples who were asked if they plan to have...
In a survey of 390 childless married couples who were asked if they plan to have children in the next 5 years, 35% of the men and 30% of the women responded "Yes". Based on this survey, can it be concluded that there is a difference in the proportion of men ( p1 ) and women ( p2 ) responding "Yes"? Use a significance level of α=0.1 for the test. Step 1 of 5: State the null and alternative hypotheses...
In a survey of 350 childless married couples who were asked if they plan to have...
In a survey of 350 childless married couples who were asked if they plan to have children in the next 55 years, 18% of the men and 10% of the women responded "Yes". Based on this survey, can it be concluded that there is a difference in the proportion of men ( p1) and women ( p2 ) responding "Yes"? Use a significance level of α=0.05 for the test. Step 1 of 5: State the null and alternative hypotheses for...
In a survey of 310310 childless married couples who were asked if they plan to have...
In a survey of 310310 childless married couples who were asked if they plan to have children in the next 55 years, 21%21% of the men and 28%28% of the women responded "Yes". Based on this survey, can it be concluded that there is a difference in the proportion of men ( p1p1 ) and women ( p2p2 ) responding "Yes"? Use a significance level of α=0.02α=0.02 for the test. Compute the weighted estimate of p, p‾p‾. Round your answer...
In a survey of 390390 childless married couples who were asked if they plan to have...
In a survey of 390390 childless married couples who were asked if they plan to have children in the next 55 years, 13%13% of the men and 16%16% of the women responded "Yes". Based on this survey, can it be concluded that there is a difference in the proportion of men ( p1p1 ) and women ( p2p2 ) responding "Yes"? Use a significance level of α=0.1α=0.1 for the test. Step 4 of 5 :   Find the P-value for the...
In a survey of families in which both parents work, one of the questions asked was,...
In a survey of families in which both parents work, one of the questions asked was, "Have you refused a job, promotion, or transfer because it would mean less time with your family?" A total of 200 men and 200 women were asked this question. "Yes" was the response given by 26% of the men and 22% of the women. Based on this survey, can we conclude that there is a difference in the proportion of men and women responding...
A Gallup poll to survey the top concerns of Americans was conducted. Suppose that 713 women...
A Gallup poll to survey the top concerns of Americans was conducted. Suppose that 713 women and 613 men were independently and randomly selected, and that 338 women and 244 men chose the state of the economy as their biggest concern. Can we conclude that the proportion of women ( p1 ), choosing the state of the economy as their biggest concern, exceeds the proportion of men ( p2 )?  Use a significance level of α=0.1 for the test. Step 1...
A Gallup poll to survey the top concerns of Americans was conducted. Suppose that 713 women...
A Gallup poll to survey the top concerns of Americans was conducted. Suppose that 713 women and 613 men were independently and randomly selected, and that 338 women and 244 men chose the state of the economy as their biggest concern. Can we conclude that the proportion of women ( p1 ), choosing the state of the economy as their biggest concern, exceeds the proportion of men ( p2 )?  Use a significance level of α=0.1 for the test. Step 1...
Research shows that even for married couples in two-income households, women perform significantly more housework than...
Research shows that even for married couples in two-income households, women perform significantly more housework than men (see Hersh and Stratton 2000). You wish to replicate this study in 2019 and you sample populations of married men and women, all of whom work fulltime outside the home. Housework (Y) is measured in hours and the standard deviations are significantly different from one another. Do your data below support the previous research findings (that women perform more housework) Women Men 1...
A Gallup poll to survey the top concerns of Americans was conducted. Suppose that 387 women...
A Gallup poll to survey the top concerns of Americans was conducted. Suppose that 387 women and 359 men were independently and randomly selected, and that 239 women and 202 men chose the state of the economy as their biggest concern. Can we conclude that the proportion of women (p1), choosing the state of the economy as their biggest concern, exceeds the proportion of men (p2)?  Use a significance level of α=0.01 for the test. Step 4 of 4 : Choose...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT