1. The following table gives us a summary of patients who went into the ICU at Bay State Medical Center. The table lists age of patient and whether or not they survived the ICU visit. The data was collected from 200 randomly selected medical records from the ICU data base. PATIENTS STATUS AGE in years SURVIVED DIED TOTAL 15 s age < 35 20 14 34 35 s age < 55 26 10 36 55 s age < 75 57 32 89 75 s age < 95 21 20 41 TOTAL 124 76 200 We want to conduct a hypothesis test to see if the status is independent of age. Do this using 3 methods a. Pearson's Chi -squared (X2) b. G2 c. M2, make sure to use appropriate scores

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1. The following table gives us a summary of patients who went into the ICU at Bay State Medical Center. The table lists age of patient and whether or not
they survived the ICU visit. The data was collected from 200 randomly selected medical records from the ICU data base.
PATIENTS
STATUS
AGE in years
SURVIVED
DIED
TOTAL
15 s age < 35
20
14
34
35 s age < 55
26
10
36
55 s age < 75
57
32
89
75 s age < 95
21
20
41
ТОTAL
124
76
200
We want to conduct a hypothesis test to see if the status is independent of age. Do this using 3 methods
a. Pearson's Chi -squared (X2)
b. G2
c. M2, make sure to use appropriate scores
Transcribed Image Text:v Details 1. The following table gives us a summary of patients who went into the ICU at Bay State Medical Center. The table lists age of patient and whether or not they survived the ICU visit. The data was collected from 200 randomly selected medical records from the ICU data base. PATIENTS STATUS AGE in years SURVIVED DIED TOTAL 15 s age < 35 20 14 34 35 s age < 55 26 10 36 55 s age < 75 57 32 89 75 s age < 95 21 20 41 ТОTAL 124 76 200 We want to conduct a hypothesis test to see if the status is independent of age. Do this using 3 methods a. Pearson's Chi -squared (X2) b. G2 c. M2, make sure to use appropriate scores
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