Question: A survey conducted by Wakefield Research asked adults what their

A survey conducted by Wakefield Research asked adults what their favorite night to order takeout for dinner was. The results are shown in the following table. Suppose a second survey was conducted asking restaurants about the actual observed frequencies for each night’s takeout business. Those numbers are reported in the “Observed Frequency” column.
a. Using α = 0.05, perform a chisquare test to determine if the observed frequencies confirm the results obtained by Wakefield Research.
b. Determine the pvalue using Excel and interpret its meaning.



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  • CreatedJuly 28, 2015
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