In 2010, Dr. Bob decided to gather research on the type of
disorders that present among his patients. His data collection
resulted in the following breakdown of patients by disorder: 54.9%
Schizophrenia; 21.1% Major Depression; 7.9% Obsessive-Compulsive
Disorder; 4.5% Anxiety Disorder; 2.9% Personality Disorder; 8.8%
Other. Information was collected from a random sample 0f 300
patients in 2018 to determine whether or not the data has changed
significantly. The sample data is given in the table below. At the
α=0.05α=0.05 level of significance, test the claim that the
disorder breakdown of patients at Dr. Bob's hospital has not
changed significantly since 2010.
Which would be correct hypotheses for this test?
Type of disorder per patient in sample:
Disorder | Count |
---|---|
Schizophrenia | 139 |
Major Dispression | 78 |
Obsessive-Compulsive Disorder | 26 |
Anxiety Disorder | 9 |
Personality Disorder | 10 |
Other | 38 |
Test Statistic:
Give the P-value:
Which is the correct result:
Which would be the appropriate conclusion?
In 2010, Dr. Bob decided to gather research on the type of disorders that present among...
I'll upvote correct answers. Thank you In 2010, Dr. Bob decided to gather research on the type of disorders that present among his patients. His data collection resulted in the following breakdown of patients by disorder: 54.9% Schizophrenia; 21.1% Major Depression; 7.9% Obsessive-Compulsive Disorder; 4.5% Anxiety Disorder; 2.9% Personality Disorder; 8.8% Other. Information was collected from a random sample Of 300 patients in 2018 to determine whether or not the data has changed significantly. The sample data is given in...
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