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Saeko owns a yarn shop and want to expands her color selection. Before she expands her...

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Basic Math

Saeko owns a yarn shop and want to expands her color selection.Before she expands her colors, she wants to find out if hercustomers prefer one brand over another brand. Specifically, she isinterested in three different types of bison yarn. She randomlyselected 21 different days and recorded sales of each brand. 0.10significance level, can she conclude that there is a difference inpreference between brands?

Misa's BisonYak-et-ty-YaksBuffaloYarns
799776799
784640931
807822794
675856920
795616731
875893837
Total      4,735.00                 4,603.00           5,012.00

What is the null hypothesis, alternative hyp, level ofsignificance.

Use ANOVA single factor to find the F statistic

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