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

Four characteristics and functions of statistics, highlight four characteri...

highlight four characteristics and four functions of statistics

Describe sample space for experiment, The elevator in the Math and Computer...

The elevator in the Math and Computer Building can stop at one of six ?oors. Four riders get on the elevator at the ?rst ?oor and the elevator heads up. Each rider picks a ?oor at

Is venus geologically active, Is Venus geologically active? -It is almost ...

Is Venus geologically active? -It is almost certain that Venus, a planet almost of the same size as earth is geologically active. Recent studies show that there is Volcanic and t

Customer behaviour, customer behaviour in accounting felid of study

customer behaviour in accounting felid of study

Probability, A bag contain 5 white , 7 red and 8 black balls. If four balls...

A bag contain 5 white , 7 red and 8 black balls. If four balls are drawn one by one without replacement, find the probability of getting all white balls.

Free hand in measurig trend, advantages and disadvantages of free hand in m...

advantages and disadvantages of free hand in measurig trend

IFRS, I am currently doing a report on IRFS and have to identify the the is...

I am currently doing a report on IRFS and have to identify the the issues involved with businesses adopting IRFS

Probability, What is probability 0.10 called?

What is probability 0.10 called?

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