A researcher interested in a relationship between self-esteem and depression conducted a study on undergraduate students...

A researcher interested in a relationship between self-esteem and depression conducted a study on undergraduate students and obtained a Person correlation of r = - 0.32, n = 25, p > .05 between these two variables. Based on this result the correct conclusion is _______.

A. reject null hypothesis; there is a significant negative correlation between self-esteem and depression.
B. reject null hypothesis; there is no significant correlation between self-esteem and depression.
C. fail to reject null hypothesis; there is a significant negative correlation between self-esteem and depression.
D. fail to reject null hypothesis; there is no significant correlation between self-esteem and depression.

Solutions

Expert Solution

Since p-value > 0.05, so we have evidence to believe that the null hypothesis is true and that our findings are consistent with the null hypothesis. A small p-value would indicate strong evidence against the null hypothesis while a large p-value provides a strong evidence in support of the null hypothesis.

The hypothesis to be tested was:

So.

Based on this result the correct conclusion is _______

D. fail to reject null hypothesis; there is no significant correlation between self-esteem and depression. ( since we fail to reject the null, )

If you liked this answer, do give a like. It motivates me to do more. If you didn't like it, then please comment down below what would you like me to do. Thank you in advance.

milcah answered 9 months ago

Next > < Previous

Related Solutions

You conducted a study on the relationship between alcohol consumption and depression among college students in...

You conducted a study on the relationship between alcohol consumption and depression among college students in which you distributed a survey to 300 college seniors. Students who completed the survey responded to a standardized questionnaire measuring depression symptoms and to a series of questions about their typical alcohol consumption patterns. The results of your study indicated that the correlation between depression and alcohol consumption was +.34. Explain what this correlation means in terms of direction and strength. One possible explanation...

4. (22 pts) A psychologist conducts a study to determine the relationship between religion and self-esteem....

4. (22 pts) A psychologist conducts a study to determine the relationship between religion and self-esteem. Ten eighth graders are randomly selected for the study. Each individual undergoes two tests, one measuring self-esteem and the other religious involvement. For the self-esteem test, a higher score indicates higher self-esteem; for the test measuring religious involvement, a higher the score indicates higher religious involvement. The self-esteem test has a range from 1 to 10 and the religious involvement test ranges from 0...

Design an experimental study to investigate the relationship between social media use and self-esteem? What is...

Design an experimental study to investigate the relationship between social media use and self-esteem? What is your hypothesis? What is your independent variable? How will you manipulate the IV? What is your dependent variable? How will you measure your DV? What type of hypotheses does the experimental method allow you to test that the correlational method does not? (Note: You can disregard ethical limitations here! Just design an experimental study rather than a purely correlational study). Use This Table to...

2. A researcher is interested in how time spent on social media is related to self-esteem....

2. A researcher is interested in how time spent on social media is related to self-esteem. He has participants how much time they spend on social media per day and has them take a self-esteem scale (on an 11 point scale). The data is as follows: participants hours per day on social media self-esteem score A 7 4 B 4 7 C 8 9 D 3 10 E 6 8 F 2 11 G 3 10 H 5 5 b....

A researcher wants to investigate the relationship between self-regulation and GPA. She randomly selects 200 undergraduate...

A researcher wants to investigate the relationship between self-regulation and GPA. She randomly selects 200 undergraduate students and asks them to complete a scale measuring self-regulation (Self-control Schedule - SCS) and obtains their GPA from university administrative records (with their consent). The mean GPA is 2.9 with a standard deviation of 1.15. The mean for SCS is 22 with a standard deviation of 24. The correlation between the SCS and GPA is 0.40. r = 0.40 MEAN Self-regulation (SCS)...

In a study of habits of undergraduate students, a researcher sampled 53 students and found that...

In a study of habits of undergraduate students, a researcher sampled 53 students and found that the mean number of classes missed over the course of a school year was 18. Assume the population standard deviation, σ = 5.7. (5 points) Calculate the 95% confidence interval for the mean number of classes missed during the school year by undergraduate students. (2 points) If the researcher had sampled 75 students, would the margin of error be larger or smaller? (2 points)...

A researcher is interested in whether participating in sports positively influences self-esteem in young girls. She...

A researcher is interested in whether participating in sports positively influences self-esteem in young girls. She identifies a group of girls who have not played sports before but are now planning to begin participating in organized sports. The researcher gives them a 50-item self-esteem inventory before they begin playing sports and administers the same test again after 6 months of playing sports. The self-esteem inventory is measured on an interval scale, with higher numbers indicating higher self-esteem. In addition, scores...

6.48 Coffee and Depression. Researchers conducted a study investigating the relationship between caffeinated coffee consumption and...

6.48 Coffee and Depression. Researchers conducted a study investigating the relationship between caffeinated coffee consumption and risk of depression in women. They collected data on 50,739 women free of depression symptoms at the start of the study in the year 1996, and these women were followed through 2006. The researchers used questionnaires to collect data on caffeinated coffee consumption, asked each individual about physician-diagnosed depression, and also asked about the use of antidepressants. The table below shows the distribution of...

A researcher is interested to learn if there is a relationship between the level of interaction...

A researcher is interested to learn if there is a relationship between the level of interaction a women in her 20s has with her mother and her life satisfaction ranking. Below is a list of women who fit into each of four level of interaction. Conduct a One-Way ANOVA on the data to determine if a relationship exists. State whether or not a relationship exists and why or why not. Explain in as much detail as possible. No Interaction Low...

A researcher is interested to learn if there is a linear relationship between the hours in...

A researcher is interested to learn if there is a linear relationship between the hours in a week spent exercising and a persons life satisfaction. The researchers collected the following data from a random sample, which included the number of hours spent exercising in a week and a ranking of life satisfaction from 1 to 10 ( 1 being the lowest and 10 the highest). Participant Hours of Exercise Life Satisfaction 1 3 1 2 14 2 3 14 4...

Subjects