2) The table below shows the rank attained by male and female officers in the NYPD. Do these data indicate that gender and rank are independent? Rank Officer Detective Sergeant Lieutenant Captain Higher Ranks Male 21900 4058 3898 1333 359 218 Female 4281 806 415 89 12 10 d) When you ran the test, you should have entered the table above as Matrix [A]. After running the test, you can find the table of expected values by going to MATRIX, choosing [B], and hitting ENTER twice. Write the table of expected values rounded to one decimal place. e) Two conditions that must be present in order to run this test are that the data must be given in counts and that the expected count in each cell must be at least 5. Have both of these conditions been met for this problem? f) Write a full conclusion for this test in the context of the problem.
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2) The table below shows the rank attained by male and female officers in the NYPD. Do these data indicate that gender and rank are independent?
|
Rank |
||||||
|
Officer |
Detective |
Sergeant |
Lieutenant |
Captain |
Higher Ranks |
|
|
Male |
21900 |
4058 |
3898 |
1333 |
359 |
218 |
|
Female |
4281 |
806 |
415 |
89 |
12 |
10 |
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d) When you ran the test, you should have entered the table above as Matrix [A]. After running the test, you can find the table of expected values by going to MATRIX, choosing [B], and hitting ENTER twice. Write the table of expected values rounded to one decimal place.
-
e) Two conditions that must be present in order to run this test are that the data must be given in counts and that the expected count in each cell must be at least 5. Have both of these conditions been met for this problem?
-
f) Write a full conclusion for this test in the context of the problem.
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