Is the racial distribution for students on work-study different from the racial distribution for students not on work-study? The results of a recent study are shown below. Frequencies of Race for Students On and Not On Work-Study White Black Hispanic Asian Other 27 Work Study Not Work Study 75 40 86 54 63 71 76 80 38 R vector Data: 75,63,40,71,86,76,54,80,27,38 Contingency Table What can be concluded at the a = 0.10 significance level a. What is the correct statistical test to use? Select an answer v b. What are the null and alternative hypotheses? Но: Select an answer H : Select an answer c. The test-statistic for this data (Please show your answer to three decimal places.) d. The p-value for this sample - (Please show your answer to four decimal places.) e. The p-value is Select an answer f. Based on this, we should Select an answer g. Thus, the final conclusion is... Select an answer
Inverse Normal Distribution
The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.
Mean, Median, Mode
It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.
Z-Scores
A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.
![Is the racial distribution for students on work-study different from the racial distribution for students not
on work-study? The results of a recent study are shown below.
Frequencies of Race for Students On and Not On Work-Study
White
Black
Hispanic
Asian
Other
Work Study
75
40
86
54
27
Not Work Study
63
71
76
80
38
R vector Data: 75,63,40,71,86,76,54,80,27,38
Contingency Table
What can be concluded at the a = 0.10 significance level
a. What is the correct statistical test to use?
Select an answer v
b. What are the null and alternative hypotheses?
Но:
Select an answer
H1:
Select an answer
c. The test-statistic for this data
(Please show your
to three decimal places.)
d. The p-value for this sample =
(Please show your answer to four decimal places.)
e. The p-value is Select an answer
f. Based on this, we should Select an answer
g. Thus, the final conclusion is...
Select an answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1c1b947-54ff-43a7-bbca-f88c1d987cef%2Fc9623e47-7c85-47ce-b556-879ac18927f2%2Fn8dxaq_processed.png&w=3840&q=75)
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