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

Time series, importance of time series analysis?

importance of time series analysis?

Define Annuity , Annuity A sequence of equivalent money payments made or o...

Annuity A sequence of equivalent money payments made or obtained at equivalent durations over a specific time period.

Determine the payment at maturity - exchange rate, You have the following l...

You have the following limited information upon which to base your decision as to which is the better of two alternative funding arrangements:  Alternative 1 is to arrange fu

Combination and permuations, Alarm units are to be connected at four fixed ...

Alarm units are to be connected at four fixed positions along a pipeline. In how many ways can the four available alarm unites be connected to the four positions along the line?

Venn diagrams, how do i solve questions with venn diagrams

how do i solve questions with venn diagrams

Analyze data using chi-square test , Analyze the given data using chi-squar...

Analyze the given data using chi-square test and see if it fits the expected 9:3:3:1 F 2 phenotypic ratio.   Ho: Null hypothesis: The F 2 phenotypic ratio follows the

#test, The AM of 10 numbers are 20 and 30 numbers are 60 then find AM of co...

The AM of 10 numbers are 20 and 30 numbers are 60 then find AM of combined data

Discovery of Neutron, Discovery of Neutron A neutron is a neutral particle...

Discovery of Neutron A neutron is a neutral particle carrying no charge, and having mass equal roughly to the mass of a proton. This particle was discovered experimentally by Chad

Descriptive statistics, The descriptive statistics outputs for both the var...

The descriptive statistics outputs for both the variables are as below: Wii Group Mean 95.8 Standard

Distribution values, find a distribution with 10 values between 0 and 10 th...

find a distribution with 10 values between 0 and 10 that has as large a variance as possible

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