medic When a call is dispatched, there are 4 outcomes that can occur: medic resp
ID: 2909609 • Letter: M
Question
medic When a call is dispatched, there are 4 outcomes that can occur: medic response & no transport, medic response & transport, Narcan & no transport, or Narcan & transport. Transport indicates that the individual was transported to a local hospital. Use the following two-way table to test whether there is there a relationship between side of town and the dispatch outcome. disputalute e olowing twrwaytabetransport Transport Medic Response Medic Response Narcan&No; &No; Transport &Transport; Transport Narcan & Transport 27 41 East Side West Side 74 108 1,029 970 1,395 de 1571 (b) The test used is (c) The test statistic is (d) The p-value of the above test is (e) What is your conclusion?Explanation / Answer
b)test used: chi square test of independence
c)applying chi square tet:
test statistic =1.0851
d)
p value =0.7807
e)conclusion:
not enough evidence to conclude that there is a relationship between side of town and dispatch outcome
Observed Oi Medic response & no transport Medic response & transport Narcan response & no transport Narcan response & transport Total east 1029 970 74 27 2100 west 1571 1395 108 41 3115 Total 2600 2365 182 68 5215 Expected Ei=?row*?column/?total Medic response & no transport Medic response & transport Narcan response & no transport Narcan response & transport Total east 1046.980 952.349 73.289 27.383 2100 west 1553.020 1412.651 108.711 40.617 3115 Total 2600 2365 182 68 5215 chi square =(Oi-Ei)2/Ei Medic response & no transport Medic response & transport Narcan response & no transport Narcan response & transport Total east 0.309 0.327 0.007 0.005 0.648 west 0.208 0.221 0.005 0.004 0.437 Total 0.517 0.548 0.012 0.009 1.085Related Questions
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