15 Jun Question Exercise 23 1. What is the r value for the re
Question
Exercise 23
1. What is the r value for the relationship between Hamstring strength index 60% and the shuttle run test? Is this r value significant? Provide rationale.
2. Consider r=1.00 and r=-1.00. Which r value is stronger? Provide rationale
3. Describe the direction of the relationship between the Hamstring strength index 60% and the shuttle run test.
4. Without using numbers, describe the relationship between the Hamstring strength index 120% and the Triple hop index.
5. Which variable has the weakest relationship with the Quadriceps strength index 120s? Provide rationale.
6. Which of the following sets of variables has the strongest relationship?
a. Hamstring strength index 120s and the hop index
b. Quadriceps strength index 60s and the carioca test
c. Quadriceps strength index 120s and the side step test
d. Quadriceps strength index 60s and the triple hop index
7. In table 5, two r values are reported as r=-0.498 and r=-0.528. Describe each r value in words, indicating which would be more statistically significant, provide a rationale.
8. The researchers stated that the study showed a positive, significant correlation between Quadriceps strength indicts that pre and postoperative functional stability. Considering the data presented in table 5, do you agree with their statement? Provide rationale.
9. The researchers stated that no significant relationship could be described between Hamstring strength indicates 60s and functional stability. Give the data in table 5, explain why not.
10. Consider the relationship reported for the Quadriceps strength index 120s and the Hop index (r=0.744**, p=0.000) What do these r and p values indicate related to statistical significance and clinical importance?
Exercise 24
1. What is the r value listed for the relationship between variables 4 and 9?
2. Describe the correlation r=0.32** using words. Is this a statistically significant correlation? Provide a rationale.
3. Calculate the percentage of variance explained for r=0.53. Is the correlation clinically important? Provide rationale.
4. According to table 2, r=0.15 is listed as the correlation between which two items? Describe the relationship. What is the effect size for this relationship, and what size sample would be needed to detect this relationship in future studies?
5. Calculate the percentage of variance explained for r=0.15. Describe the importance of this relationship.
6. Which two variables in Table 2, have the weakest correlation, or r value? Which relationship is the closest to this r value? Provide rationale.
7. Is the correlation between LOT-R total scores and avoidance-distraction coping style statistically significant? Is the relationship relevant to practice? Provide rationale.
8. Is the correlation between variables 9 and 4 significant? Is this correlation relevant to practice? Provide rationale.
9. Consider two values, r=0.08 and r=-0.58. Describe them in relationship to each other. Describe the clinical importance of both r values.
10. Examine the Pearson r value for LOT-R total, which measured optimism with the task and emotion coping styles. What do these results indicate? How might you use this information in your practice?
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
About Writedemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.