Logo
Home Study Material Contact Search
AI Chat FREE
  1. mathematics
  2. basic math
  3. you are a researcher who wants to know if there is

You are a researcher who wants to know if there is a relationship between variable Y...

90.2K

Verified Solution

Question

Basic Math

You are a researcher who wants to know if there is arelationship between variable Y and variable X. You hypothesizethat there will be a strong positive relationship between variableY GPA and Variable X hours of sleep. After one semester, you selectfive students at random out of 200 students who have taken a surveyand found that they do not get more than 5 hours of sleep pernight. You select five more students at random from the same surveythat indicates students getting at least seven hours of sleep pernight. You want to see if there is a relationship between GPA andhours of sleep. Using a Pearson Product Correlation Coefficientstatistic, determine the strength and direction of the relationshipand determine if you can reject or fail to reject the HO:

Variable Y        VariableX    

2.5                     5               

3.4                     8               

2.0                     4               

2.3                    4.5              

1.6                    3     

3.2                    6

2.8                    7

3.5                    7.5

4.0                    6.5

3.8                    7

Answer & Explanation Solved by verified expert
3.8 Ratings (647 Votes)
    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: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Calculate the Y values corresponding to the X values given below.  Find the critical values for X for...

Advance Math
Q

Suppose a geyser has a mean time between eruptions of 80 minutes. If the interval of...

Basic Math
Q

Use the Bisection method to find solutions accurate to within 10 for the following problema....

Basic Math
Q

Determine whether 31 is a solution of the le 31 a solution

Calculus
Q

Jaxon is deciding which raise to take for his salary adding 1000 dollars at the...

Algebra
Q

The graph of y e is transformed as shown in the graph below Which equation...

Algebra
Q

What is the parent function for this grap A 3 1 f x Absolute Value...

Algebra
Q

Answer all parts of question. Please answer using excel and post screen shots...

Accounting
Q

please perform sensitivity analysis on excel for the following set up with inputs being purchase...

Accounting
Q

Audit standards require that the engagement partner A. Examine all available corroborating evidence. B. Be...

Accounting
Q

Reliability means that: A) the information is a faithful representation of what it purports...

Accounting
Q

Tyson Company has a pre-tax net cash inflow of $1,200,000. The company can claim depreciation...

Accounting