Question
As an experiment, she randomly selected 21 different days and recorded the sales of each brand. At the .10 significance level, can she conclude that
As an experiment, she randomly selected 21 different days and recorded the sales of each brand. At the .10 significance level, can she conclude that there is a difference in preference between the brands?
Misa's Bison Yak-et-ty-Yaks Buffalo Yarns
799 776 799
784 640 931
807 822 794
675 856 920
795 616 731
875 893 837
Total4,735.00 4,603.00 5,012.00
5) What is the null hypothesis?
What is the alternative hypothesis?
What is the level of significance?
6) Use Tools - Data Analysis - ANOVA:Single Factorto find the F statistic:
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Algebra And Trigonometry Enhanced With Graphing Utilities (Subscription)
Authors: Michael, Michael Sullivan III, Michael III Sullivan, Michael Sullivan 111, III Sullivan
6th Edition
0321849132, 9780321849137
