Question
In: Statistics and Probability
Describe a situation where you would use a Chi-squared test by stating 1. your sample and...
Describe a situation where you would use a Chi-squared test by stating
1. your sample and two variables or two samples and one variable,
2. whether or not the test would be one of homogeneity or independence,
3. Both a null and an alternative hypotheses, and
4. a significance level. Then find
5. the degrees of freedom of your chi-squared statistic,
6. the rejection region for your test and state
7. what a chi-squared statistic value in this region would imply for your test. Remember that you do not need to list the values of the variable for individuals in either the samples or the population, and that the value for 4 does not need to be calculated, only stated.
Solutions
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orchestra answered 2 years agoRelated Solutions
Describe a situation where you would use ANOVA by stating 1. the quantity of populations that...
Describe a situation where you would use ANOVA by stating 1. the
quantity of populations that are to be investigated, 2 a
quantitative variable on these populations, 3 the sizes of samples
from these populations, 4 your null hypothesis, 5 your alternative
hypothesis, and 6 a significance level. Then find 7 the degree of
freedom of the numerator of your F- statistic, 8 the degree of
freedom of the denominator of your F- statistic, and state 9 what
the P-...
Describe a situation where you would use ANOVA by stating 1. the quantity of populations that...
Describe a situation where you would use ANOVA by stating 1. the
quantity of populations that are to be investigated, 2. a
quantitative variable on these populations, 3. the sizes of samples
from these populations, 4. your null hypothesis, 5. your
alternative hypothesis, and 6. a significance level. Then find 7.
The degrees of freedom of the numerator of your F-statistic, 8. the
degrees of freedom of the denominator of your F-statistic, and
state 9. what the P-value for your...
Compare the chi-squared test for goodness of fit to the chi-squared test for independence. Be sure...
Compare the chi-squared test for goodness of fit to the
chi-squared test for independence. Be sure to mention number of
samples and the number of levels of categories for your comparison.
Also provide the alternative hypothesis for both.
Create an experiment which would use a Chi-Squared for Goodness of Fit test in order to...
Create an experiment which would use a Chi-Squared for Goodness
of Fit test in order to examine a topic of either race or gender in
society.
What is your independent variable?
please help me with this assignment, but only if you're willing
to do it and not copy and paste someone else's work. thank you in
advance.
Describe how to obtain a p-value for a chi-squared test for goodness of fit. Then describe...
Describe how to obtain a p-value for a chi-squared test
for goodness of fit. Then describe how to obtain a
p-value for a chi-squared test for independence. Make sure how to
point out the differences from your answer to the question
above.
Please use simple terms! I have no idea what's going
on.
Describe how to obtain a p-value for a chi-squared test for independence. Describe how the two...
Describe how to obtain a p-value for a chi-squared test
for independence.
Describe how the two sample means test is different from
the paired means test, both conceptually and in terms of the
calculation of the standard error.
What visualizations are useful for checking each of the
conditions required for performing ANOVA?
When do you use Chi-squared test with Yates correction versus without Yates correction?
When do you use Chi-squared test with Yates correction versus
without Yates correction?
1.) is there a difference between "2-way Chi-squared" and just "Chi-squared" or are they the same?...
1.) is there a difference between "2-way Chi-squared" and just
"Chi-squared" or are they the same? 2.) How do you find the
measurement?
Provide your own example of a situation where it would be appropriate to test for an...
Provide your own example of a situation where it would be
appropriate to test for an interaction using a two-way independent
ANOVA?
How would I explain the results of the chi-squared test below? to someone who does not...
How would I explain the results of the chi-squared test
below?
to someone who does not understand statistics
Use clear language and provide a complete answer.
Do You Work?
Observed N
Expected N
Residual
Yes
16
10.0
6.0
No
4
10.0
-6.0
Total
20
Test Statistics
Do you work?
Chi-Square
7,000
df
1
Asump. Sig.
.007
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