Hypothesis Testing - ANOVA -

1.You would like to see if there is a difference in the mean number of hours spent on email and correspondence for workers in 4 industries.Construct a hypothesis test, complete the ANOVA table to answer the hypothesis questions as well as answering the answering the questions asked of the discussion board.Use a level of significance of .05.

Weekly Hourly E-mail & Correspondence Usage Banking Finance Insurance Leasing 11 SSE = 44.76548 9 SST = 87.38462 10 12 10 11 13 Hours Sample Mean 10.85714 7.833333 8.625 7.6 Sample Standard 1.345185 1.32916 1.685018 1.140175 Deviation Source of Sum of Degrees Mean Variation Squares of Freedom Square F Treatments Error Total