Calculate regression analysis, Basic Statistics

Assignment Help:

Questions

In a regression analysis, a nurse researcher found a correlation of .82 between pain relief scores and satisfaction with nursing care.  She also calculated the following for her regression analysis:

            Pain Relief (x):            Mean = 58       sd = 3.9

            Satisfaction (y):           Mean = 42       sd = 4.4

            slope =                         1.56

            y intercept =                - 3.53

1.  What will be the predicted satisfaction score (expressed as a point estimate) for a patient with a pain relief score of 62?

2. What is the standard error of estimate when predicting satisfaction from knowledge of pain relief score?

3. What would be the interval estimate for satisfaction for the patient in problem 16?

 


Related Discussions:- Calculate regression analysis

Calculate the probability of bmi, A file on DocDepot in the assignments fol...

A file on DocDepot in the assignments folder on doc-depot called bmi.mtp contains data on the Body Mass Index (BMI) of a population of Ottawa residents. The first column identifies

Define the z score, A. Describe what a z score is. B. Explain why they c...

A. Describe what a z score is. B. Explain why they can be used to compare scores from different distributions.

How to calculate mean?, Mean The mean is commonly the most significant ...

Mean The mean is commonly the most significant of all the numerical measurements used to describe data, and it is what the most people call an average. Example  Find

Accounting for inflation, Accounting for inflation Inflation sales is a ter...

Accounting for inflation Inflation sales is a term reporting a range of sales systems designed to correct problems that comes from traditional cost sales in the use of inflation. I

Gain bandwidth product, Expertsmind.com  brings you unique solution in  phy...

Expertsmind.com  brings you unique solution in  physics What is Gain bandwidth product (GBW OR GB?)    Refer to the multiple of the open loop gain (continuous for a

Mean, Limitations of mean

Limitations of mean

Cost accounting, Significant discussion has occurred in the literature on m...

Significant discussion has occurred in the literature on making management accounting more relevant to the current business environment, which is dominated by discussions of global

What is hurdle rate, What is hurdle rate? In investment spending budget...

What is hurdle rate? In investment spending budget, challenge amount is the minimal amount that an organization desires to earn when getting a venture. Hence the challenge amou

Calculate the maximum hourly rate, Question: Sharp Discounts Who...

Question: Sharp Discounts Wholesale Club has two service desks with one server at each desk.  There is one desk at each entrance of the store.  Customers arrive at each

Two hanging masses, Two blocks with masses and hang one under the other. ...

Two blocks with masses and hang one under the other. For this problem, take the positive direction to be upward, and use for the magnitude of the acceleration due to gravity. Fi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd