This question is a pearsons correlation:
Dr. Flett was interested to see if a negative relationship existed between people’s level of perfectionism and self-compassion. A random sample of 102 people completed a perfectionism questionnaire and also a self-compassion questionnaire.
Does a pearsons correlation have an independent and dependent variable? if those what is the IV and DV in this question?
No, the Pearson's correlation does not have any independent variable. In fact both the variables are dependent. Givem the value of one variable, you can predict the value of the other variable using the correlation coefficient.
However you cannot make any causal inference from Correlational research. There is nothing like independent and dependent variable in Correlation.
This question is a pearsons correlation: Dr. Flett was interested to see if a negative relationship...
Research question #3. Does the quality of therapist-client relationship affect the change of the scores from pre-test to post-test among juveniles? (13 points) SPSS Dataset SPSS Data for HW (500 cases).sav (available in Canvas) change: Change of the scores from pretest to posttest (measured by points) qual: Quality of therapist-client relationship (measured by points) Variable Names in the dataset 1. What are the dependent variable (DV) and independent variable (IV)? (1 point) 2. State the research hypothesis (non-directional) and the...
Question 174 pts Dr. Pond wants to examine the relationship between levels of Post-traumatic stress disorder and alcohol use. She finds a correlation coefficient of .89, which is significant at the .01 alpha level. What is the problem with concluding that PTSD causes alcohol abuse? Correlation does not equal causation The causal connection could actually be the opposite: those more likely to abuse alcohol may set themselves up for PTSD. There is no way to know from the correlational data....
d Luck! Question 17 1 pts Research finds that there's no relationship between how many diet books bought with how many pounds weight loss. O Number of diet books is the dependent variable O The correlation is negative O The O Number of diet books is the independent variable is positive Previous Next
PREDICTION (REGRESSION) – Chapter 12 3. A researcher was interested in whether there was a relationship between stress and depression scores obtained from emergency health care providers. The data from 10 emergency workers are below. This is the same data you calculated a correlation on in Question 1. We are trying to use stress scores (IV or Predictor) to predict depression scores (DV or outcome). Using SPSS, calculate a linear regression model: Y = a+b1X1 where Y is Depression and...
3. A researcher was interested in whether there was a relationship between stress and depression scores obtained from emergency health care providers. The data from 10 emergency workers are below. This is the same data you calculated a correlation on in Question 1. We are trying to use stress scores (IV or Predictor) to predict depression scores (DV or outcome). Using SPSS, calculate a linear regression model: Ý a + b X where Y is Depression and X, is stress....
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...
(1) determine the type of research design used (experiment, quasi-experiment, correlation, archival, naturalistic observation, etc) (2) ) identify the independent (or predictor) variable(s) and the dependent (or criterion) variable(s), (if any). A. A human resource manager was interested in determining if there was a relationship between employee satisfaction and absenteeism. The professor had 220 employees complete a test of job satisfaction and then compared the scores on this test with the number of days each employee missed work over the...
please answer all questions : 6-8
Question 6 1 pts A researcher examines the relationship between an individual's adjustment to becoming a parent and his/her age, while removing the influence of financial status. What procedure would allow such an analysis? o mixed correlation o split-half reliability o spurious correlation o partial correlation MULTIPLE CHOICE - 2 POINTS EACH Question 7 2 pts A researcher is interested in whether there are significant differences between men and women and religious preferences. In...
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...
QUESTION 11 2.326 points A political scientist is interested in the relationship between someone's political views and his or her optimism about the future. A random sample of American adults 18 and over was taken and the following questions were asked: 1). What are your political views (conservative, slightly conservative, moderate, slightly liberal, liberal)? This variable is called "POLITICS" for short). 2). When your children are the age you are at right now, what do you believe their standard of...