Find the value of the chi-square test statistic for the test of Independence. You wish to determine if an association exists between severity of workplace accidents and the day of the week in which an accident occurred: What is the value of the χ2 test statistic? The observed frequencies and the expected frequencies are shown below. Observed Frequency (o) Expected Frequency (e) 27 25 16 15 17 15 14 15 26 30
Find the value of the chi-square test statistic for the test of Independence.
You wish to determine if an association exists between severity of workplace accidents and the day of the week in which an accident occurred: What is the value of the χ2 test statistic? The observed frequencies and the expected frequencies are shown below.
Observed Frequency (o) Expected Frequency (e)
27 25
16 15
17 15
14 15
26 30
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