ZuoTi.Pro
Question

Anyone know the answer? Research Scenario: Researchers are testing for a gender difference in online textbook...

Anyone know the answer?

Research Scenario: Researchers are testing for a gender difference in online textbook purchases. They find that 146 of 222 males had shopped for books online while 157 of 204 females had.

Question: What is the correct statistical procedure to address this research idea?

Question 48 options:

t-test

Independent Samples t-test

z-test

1-proportion z-test

2- proportion z-test

ANOVA

None of the above.
math   Statistics-And-Probability   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

From given that ,

They find that 146 of 222 males had shopped for books online while 157 of 204 females had.

Here two sample proportion's are given

Hence,we use

2- proportion z-test

0 0
Add a comment
Know the answer?
Add Answer to:
Anyone know the answer? Research Scenario: Researchers are testing for a gender difference in online textbook...
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. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • The following question is based on scenario 2: Researchers are interested in seeing how sitting for...

    The following question is based on scenario 2: Researchers are interested in seeing how sitting for long periods of time can influence cardiovascular health. They ask people how many hours per day they sit, and then they measure their blood pressure to see if they are associated. They expect that as hours spent sitting increases, blood pressure will also increase. Question 6 1 pts What is the best statistical test to use to analyze the hypothesis in scenario 2? Z-score...

  • The following question is based on scenario 2: Researchers are interested in seeing how sitting for...

    The following question is based on scenario 2: Researchers are interested in seeing how sitting for long periods of time can influence cardiovascular health. They ask people how many hours per day they sit, and then they measure their blood pressure to see if they are associated. They expect that as hours spent sitting increases, blood pressure will also increase. _____ 1. What is the best statistical test to use to analyze the hypothesis in scenario 2? a. Factor Analysis...

  • Scenario 1: From the NY Times, April 27, 2015 A diet high in potassium appears to protect teenagers from high blood pressure in adulthood, while a low-salt diet has no effect, according to new researc...

    Scenario 1: From the NY Times, April 27, 2015 A diet high in potassium appears to protect teenagers from high blood pressure in adulthood, while a low-salt diet has no effect, according to new research. A new study tracked the eating habits and blood pressure of 2,185 nine and ten year-old girls for almost 10 years. The study found that sodium intake had no long-term effect on the girls’ blood pressure. However, they did find that girls who ate diets...

  • Question 10 Background: Name That Scenario: Pet Adoption One important aspect in statistics is to understand...

    Question 10 Background: Name That Scenario: Pet Adoption One important aspect in statistics is to understand which statistical methods or procedures are appropriate to use to address the research problem or question of interest. For each description of a research question below, select the one corresponding statistical analysis technique most appropriate for addressing that research question. An employee who has just been put in charge of the pet adoption fundraiser thinks that a personal phone cal to recent adopters asking...

  • Question 5 (1 point) ✓ Saved Suppose you want to know whether travel experiences are related...

    Question 5 (1 point) ✓ Saved Suppose you want to know whether travel experiences are related to knowledge of geography. You give a 15 item quiz on American Geography and you also ask how many states participants have visited then look to see if there is a relation between the 2 t-test O correlation Multiple Regression chi squared ANOVA (F test) Question 6 (1 point) ✓ Saved In an experiment designed to study the effects of exposure to an aggressive...

  • A survey of a random sample of 400 Telfer undergraduate students in third or fourth year...

    A survey of a random sample of 400 Telfer undergraduate students in third or fourth year was carried out to gather information for research about student life. Questions were asked about demographic characteristics, grades, study habits, and leisure activities. Here are some of the variables for which data were collected (they are labeled V1 through V9. for convenience). Assume that quantitative variables are normally distributed • V1: First-year overall grade (percent) • V2: Gender (1 male, 2-female) • V3: Opinion...

  • Q2) Independent-Samples t-Test (15 points total) In a research project, researchers collected demographic and health data...

    Q2) Independent-Samples t-Test (15 points total) In a research project, researchers collected demographic and health data from a sample of elderly residents in the community. To examine any possible gender differences in their sample, they want to see if the females and the males differ significantly on the education level (number of years of formal schooling). The researchers are not predicting any direction in the possible gender differences so the hypotheses should be non-directional. They would like to run a...

  • The Olympic Summer Games is an international multi-sport event that has been held every four years...

    The Olympic Summer Games is an international multi-sport event that has been held every four years since 1896. Competitors from countries across the world compete against one another, representing their countries, in one or more sports events such as wrestling, rowing, high jump, running races, etc. Events may be separated by the sex of the competitors (male or female) or may be mixed (i.e. males and females competing with each other in the same event). At the end of each...

  • First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below...

    First, read the article on "The Delphi Method for Graduate Research." ------ Article is posted below Include each of the following in your answer (if applicable – explain in a paragraph) Research problem: what do you want to solve using Delphi? Sample: who will participate and why? (answer in 5 -10 sentences) Round one questionnaire: include 5 hypothetical questions you would like to ask Discuss: what are possible outcomes of the findings from your study? Hint: this is the conclusion....

  • I need help with research critique summary of this below article in APA format and in...

    I need help with research critique summary of this below article in APA format and in text citation and the reference en/poni%20perception%20article.pdf EATING DISORDERS 2018, VOL. 26, NO. 2, 107-126 https://doi.org/10.1080/10640266,2017.1318624 Routledge Taylor & Francis Group PREVENTION SERIES Check to Perceptions of disordered eating and associated help seeking in young women Annamaria J. McAndrew and Rosanne Menna Department of Psychology, University of Windsor, Windsor, Ontario, Canada ABSTRACT Disordered eating is common among young women, but rates of help-seeking are remarkably...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT