Question
In: Statistics and Probability
What do you do if you're using the F-max table to fulfill homogeneity of variance but...
What do you do if you're using the F-max table to fulfill homogeneity of variance but the standard deviations that you are applying have different sample sizes. What would the degrees of freedom be in this case. One has n=7 and another has n=8.
Solutions
orchestra answered 2 years agoRelated Solutions
When using the test for homogeneity of variance, basically four outcomes or options can be considered...
When using the test for homogeneity of variance, basically four
outcomes or options can be considered if a violation of the
homogeneity of variance assumption is violated. These include:
Option 1: Since a violation of the homogeneity of variance
assumption occurred, the independent t-test may not be the
appropriate statistical procedure for analysis of data. Therefore,
we may opt for a lower order non-parametric statistical test.
Option 2: Since a violation of the homogeneity of variance
assumption occurred, the independent...
The following is an incomplete F-table summarizing the results of a study of the variance of...
The following is an incomplete F-table summarizing the
results of a study of the variance of life satisfaction scores
among unemployed, retired, part-time, and full-time employees.
Source of Variation
SS
df
MS
F
Between
groups
23
Within
groups (error)
36
Total
153
(a) Complete the F-table. (Round your values for mean
squares and F to two decimal places.)
Source of Variation
SS
df
MS
F
Between
groups
23
Within
groups (error)
36
Total
153
(b) Compute omega-squared
(ω2).
(Round your...
The following is an incomplete F-table summarizing the results of a study of the variance of...
The following is an incomplete F-table summarizing the
results of a study of the variance of life satisfaction scores
among unemployed, retired, part-time, and full-time employees.
Source of Variation
SS
df
MS
F
Between
groups
23
Within
groups (error)
36
Total
145
(a) Complete the F-table. (Round your values for mean
squares and F to two decimal places.)
Source of Variation
SS
df
MS
F
Between
groups
23
Within
groups (error)...
The following is an incomplete F-table summarizing the results of a study of the variance of...
The following is an incomplete F-table summarizing the
results of a study of the variance of life satisfaction scores
among unemployed, retired, part-time, and full-time employees.
Source of Variation
SS
df
MS
F
Between
groups
24
Within
groups (error)
36
Total
152
(a) Complete the F-table. (Round your values for mean
squares and F to two decimal places.)
Source of Variation
SS
df
MS
F
Between
groups
24
Within
groups (error)
36
Total
152
(b) Compute omega-squared
(ω2). (Round your answer...
do you think the mainstream media is biased or do they fulfill the role as governmental...
do
you think the mainstream media is biased or do they fulfill the
role as governmental watchdog in a neutral manner as
possible.
What is a favorable variance and what is an unfavorable variance? How do you calculate them?...
What is a favorable variance and what is an unfavorable variance?
How do you calculate them? Is a favorable variance always a bad
thing and is an unfavorable variance always a good thing? Why or
why not?
Laurie: Make sure you talk about the formulas here. Give actual
examples of variances to support your position.
What is a favorable variance and what is an unfavorable variance? How do you calculate them?...
What is a favorable variance and what is an unfavorable
variance? How do you calculate them? Is a favorable variance always
a bad thing and is an unfavorable variance always a good thing? Why
or why not?
Using the table below, calculate the variance of X, variance of Y, standard deviation of X,...
Using the table below, calculate the variance of X, variance of
Y, standard deviation of X, standard deviation of Y,
the covariance between X and Y, the correlation coefficient between
X and Y, and find the regression line assuming X is the independent
variable (find the slope and the intercept). Show your work
Fill in the Blanks:
X
Y
X-Xbar
Y-Ybar
(X-Xbar)^2
(Y-Ybar)^2
(X-Xbar)*(Y-Ybar)
5
3
9
6
12
15
17
20
21
23
Sum
Calculate the following and show...
Using your F Table, what is the critical value for a set of sample data that...
Using your F Table, what is the critical value for a set of
sample data that has a df between of 3 and a df within of 10, using
a significance level of 0.05?
how do you calculate 95% confidence interval using population variance
how do you calculate 95% confidence interval using population
variance
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