Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. statistics
  3. a new program of imagery training is used to impro

A new program of imagery training is used to improve the performance of basketball players shooting...

80.2K

Verified Solution

Question

Statistics

A new program of imagery training is used to improve theperformance of basketball players shooting free-throw shots. Thefirst group did an hour imagery practice, and then shot 30 freethrow basket shots with the number of shots made recorded. A secondgroup received no special practice, and also shot 30 free throwbasket shots. The data are below. Did the imagery training make adifference? Set alpha = .05.

Group 1: 15, 17, 20, 25 26, 27

Group 2: 5, 6, 10, 15, 18, 20

A) You must use all five steps in hypothesis testing:

  • Restate the question as a research hypothesis and a nullhypothesis about the populations.
  • Determine the characteristics of the comparisondistribution.
  • Determine the cutoff sample score on the comparisondistribution at which the null hypothesis should be rejected.
  • Determine your sample’s score on the comparisondistribution.
  • Decide whether to reject the null hypothesis.

B) Solve for and evaluate the effect size of this study usingCohen's D.

C) Create a 90% confidence interval for this problem.

Answer & Explanation Solved by verified expert
3.7 Ratings (678 Votes)
AH0 Null Hypothesis the imagery training did not make a difference HA Research Hypothesis the imagery training made a difference ClaimFrom the given data the following statistics    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

A computer operations department decided to study the effect of the connection media used (either cable...

Statistics
Q

How does food in the duodenum inhibit motility and secretions in the stomach? IM LOOKING FOR...

Medical Sciences
Q

1. How to improve the mechanical properties (Hardness) and the physical properties (Conductivity)? How to prevent...

Mechanical Engineering
Q

Discuss how levitation can be achieved by using super conductors.

Physics
Q

Part 3: Having a balanced and healthy lifestyle is an essential part of every person’s life....

General Management
Q

Directions Type your answers in the boxes provided Use numerals not words The ecological pyramid...

Biology
Q

Chapter b The report also gave data on the percentage of children who were not...

Geometry
Q

The graph of a polynomial function is shown Match the parity of its degree and...

Algebra
Q

f Csc 4 T 3

Algebra
Q

Under Lennon Hospitals rate structure, it earned patient service revenue of $8.4 million for the...

Accounting
Q

The production superintendent was pleased when he saw this report and commented: "This $0.73 excess...

Accounting
Q

what is the accounting An institution for the manufacture of toys produces a kind of...

Accounting