Question: Copy and paste output from Excel and answer questions The XYZ Corporation is interested in possible differences in days worked by salaried employees in three

Copy and paste output from Excel and answer questions

The XYZ Corporation is interested in possible differences in days worked by salaried employees in three departments in the financial area. A survey of 23 randomly chosen employees reveals the data shown below. Because of the casual sampling methodology in this survey, the sample sizes are unequal.Research question:Are the mean annual attendance rates the same for employees in these three departments?

Budgets Payables Pricing
278 215 250
260 260 268
275 220 233
245 240 266
268 255 223
227 252
266 234
251 259
250
218

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