1) Are technical support calls equal (uniform) across all days of the week? This is a Chi-Square “goodness of fit test". Is there a significant difference between the daily number of observed calls and expected calls? Use a = .01 • Sample data for 10 days per day of week: Sum of calls for this day: Monday Tuesday Wednesday Thursday Friday 290 250 238 257 265 Saturday 230 Sunday 192 E= 1722

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1) Are technical support calls equal (uniform) across all days of the week?
This is a Chi-Square “goodness of fit test". Is there a significant difference between the daily number of
observed calls and expected calls? Use a = .01
Sample data for 10 days per day of week:
Sum of calls for this day:
Monday
Tuesday
Wednesday
290
250
238
Thursday
257
Friday
Saturday
265
230
Sunday
192
E= 1722
Transcribed Image Text:1) Are technical support calls equal (uniform) across all days of the week? This is a Chi-Square “goodness of fit test". Is there a significant difference between the daily number of observed calls and expected calls? Use a = .01 Sample data for 10 days per day of week: Sum of calls for this day: Monday Tuesday Wednesday 290 250 238 Thursday 257 Friday Saturday 265 230 Sunday 192 E= 1722
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