24. Two Different Entrees To compare the demand for two different entrees, A and B, a cafeteria manager recorded the number of purchases of each entree on seven consecutive days. Do the data provide sufficient evidence to indicate a greater mean demand for one of the entrees? Use the Excel printout.

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Day A B Monday 420 391 Tuesday 374 343 Wednesday 434 469 Thursday 395 412 Friday 637 538 Saturday 594 521 Sunday 679 625