Question

	Saeko owns a yarn shop and want to expands her color selection.
	Before she expands her colors, she wants to find out if her customers prefer one brand
	over another brand. Specifically, she is interested in three different types of bison yarn.
	As an experiment, she randomly selected 21 different days and recorded the sales of each brand.
	At the .01 significance level, can she conclude that there is a difference in preference between the brands?
		Misa's Bison	Yak-et-ty-Yaks	Buffalo Yarns
		343	365	360
		308	368	346
		349	351	381
		304	339	306
		348	366	314
		346	331	307
	Total	1,998.00	2,120.00	2,014.00
5)	What is the null hypothesis?
	What is the alternative hypothesis?
	What is the level of significance?
6)	Use Tools - Data Analysis - ANOVA:Single Factor
	to find the F statistic:

Answer 1