Tests and statistics

Assignment Help Basic Statistics
Reference no: EM1314072

Nursing researchers studied the effect of three conditions on the performance of pain relief methods. The following data was collected on 3 groups for comparison purposes:

Music Therapy

Medical Massage Therapy

Control Group

152

77

70

45

30

100

100

42

50

118

45

50

66

28

60

120

50

20

60

102

60

44

86

80

Test the hypothesis that no difference exists between the groups at α = .05 and perform and report all related tests and statistics.

Reference no: EM1314072

Questions Cloud

Different situations according solow growth model : Assume that the economy starts in steady state. According to the Solow growth model, how would each of the following affect consumption per worker in the long run, Explain?
Determining confidence interval for estimating dtata : Determine the 95% confidence interval for your estimate what data have you utilized as the basis of your predictions what suppositions have you made.
Political business cycle theory : Political business cycle: Do economic events affect presidential elections? To test this so-called political business cycle theory, Gary Smith 20  obtained the following regression results based on the U.S Presidential elections for the four yearl..
Prepare the necessary entries to clear the intangible assets : Prepare the necessary entries to clear the Intangible Assets account and to set up separate accounts For distinct types of intangibles. Make the entries as of December 31, 2007,
Tests and statistics : Test the hypothesis that no difference exists between the groups at α = .05 and perform and report all related tests and statistics.
What''s the beginning balance per the books : What's the beginning balance per the books and What are the total amounts of outstanding checks
Mean sales calls using analysis of variance : Using Analysis of Variance (ANOVA) test at 5% level if there are important differences in mean sales calls made across the three branches.
One-way repeated measures of analysis of variance : Twelve doctor's offices were given 3 lab inspections with the following results:
Randomized block design : Either summarize your design or give an appropriate layout with table.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Disadvantages of using computer software for decision making

Write down the advantages and disadvantages of using computer software for decision making.

  Evaluate the standard error for the sample

The standard deviation of grade points was 0.65 and the mean was 2.89. The standard error for the sample was

  Estimated bootstrap standard error of the median

What is the approximate estimated bootstrap standard error of the median, What is the approximate bias of the median estimated from bootstrapping - What is the bootstrap t confidence interval for the median

  Consideration of a variable

Which of the following(s) can be considered (a) variable(s)?

  Normal distribution-standard deviation

Assume that the measurements came from a normal distribution. The variability of the manufacturing process is unknown means the same as the standard deviation is unknown.

  Correlation between the variables

Using the 0.01 significance level, can we conclude that there is a positive correlation between the variables?

  Area or probability when degree of freedom is given

For a t distribution with 16 degrees of freedom, find the area, or probability, in each region.

  Find the standard deviation and sampling distribution

How large should n be so that the standard deviation of is no more than 0.01 and sampling distribution

  Evaluate p-value for the f test for main effect of smoking

A study of cardiovascular risk factors compared heavy smokers, light smokers, and nonsmokers. Both men and women were included in the study and gender differences were also to be investigated. One of the variables measured was the heart rate after..

  Probability-normal distribution

Find the area under the normal distribution curve to the right of z = -1.03.

  Estimating the correlation coefficient

Find the value for the correlation coefficient r.

  Find the explanatory variables in this study

The height and diameter of 31 trees of a certain species were measured, the trees were cut down, and the volume of usable lumber was determined. Find the explanatory variable(s) in this study are

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