A researcher studied the relation between psychotherapists' degree of empathy and their patients' satisfaction with therapy. As a pilot study, four patient-therapist pairs were studied, with the accompanying results. Complete parts (a) through (f) below. ? Click the icon to view the paired scores for therapist empathy and patient satisfaction. Click the icon to view a table of cutoff scores for the B. The pattern shows a roughly negative linear corre C. The pattern shows a roughly positive linear corre D. The pattern shows no correlation. (c) Figure the correlation coefficient. \( \mathrm{r}= \) \( \square \) (Round to two decimal places as needed.) Therapist Empathy and Patient Satisfaction Pair Number 1 2 3 4 4 Print Done
Added by Elise L.
Close
Step 1
\[ \begin{array}{ccc} \text{Pair Number} & \text{Therapist Empathy (X)} & \text{Patient Satisfaction (Y)} \\ 1 & 73 & 6 \\ 2 & 91 & 7 \\ 3 & 36 & 4 \\ 4 & 51 & 2 \\ \end{array} \] Show more…
Show all steps
Your feedback will help us improve your experience
Thuc Nguyen and 94 other Intro Stats / AP Statistics educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
1) Note: (from previous exam, last year ) A Math instructor is interested in finding the relationship between the final exam grades of students enrolled in Math I (x) and Math II (y) at this college Σ x = 400 Σ y = 380 Σ x² = 32656 Σ y² = 29546 Σ xy = 31023 n = 5 a) Find the Pearson correlation coefficient (3 Marks) b) Interpret the value of the Pearson Correlation coefficient (type and strength) (1 Mark) c) find the slope (β)and intercept (α) of the line y = α + β x (3 Marks) d) Predict a Calculus II exam score for a student who receive an 80 in Calculus I (2 Marks) e) If the value of the correlation coefficient r = - 0.1, interpret the linear relationship between the variables. (1 Mark)
Adi S.
A researcher is interested in how client expectations of success before therapy relate to satisfaction with the sessions afterward. Ratings (on a 1-10 scale) for 10 participants are presented in the table below. This dataset will be used for Questions 1-4. Compute the Pearson r correlation coefficient for these data. Note: Show your work on a separate sheet of paper. You will be asked to upload a scan/picture of your work at the end of the test. Client Expectations (x) Satisfaction (y)
Supreeta N.
For the following data, x represents a rating of a client's satisfaction after the first therapy session (on a scale of 1-10). y represents the number of sessions attended by that client after three months. Client x: satisfaction y: # sessions A 7 16 B 5 2 C 6 1 D 3 2 E 4 9 F 10 12 G 3 4 H 10 11 I 6 8 A. [Using both Excel (show your work) and SPSS] A researcher hypothesizes that greater satisfaction after the first session will lead one to attend more sessions: test this hypothesis, and interpret the result. B. Fill in the regression equation for predicting y from x, of the form: y = b(x) + a Then, use the above equation to find a predicted y value for each of the nine x values. For example, find the predicted y value for x = 7 (that is NOT y = 16). C. (Using SPSS) Create a scatterplot for x and y. Include the regression line from part (B) on the graph. D. (Using SPSS) What percentage of variance in y is explained by x?
Dominador T.
Recommended Textbooks
Elementary Statistics a Step by Step Approach
The Practice of Statistics for AP
Introductory Statistics
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD