Question: 10.113 Two Different Entrees To compare the demand for two different entrees, the manager of a cafeteria recorded the number of purchases of each entree

10.113 Two Different Entrees To compare the demand for two different entrees, the manager of a cafeteria recorded the number of purchases of each entree on seven consecutive days. The data are shown in the table. Do the data provide sufficient evidence to indicate a greater mean demand for one of the entrees? Refer to the Excel printout.

Day A B Monday 420 391 Tuesday 374 343 Wednesday 434 469

Day A B Monday 420 391 Tuesday 374 343 Wednesday 434 469 Thursday 395 412 Friday 637 538 Saturday 594 521 Sunday 679 625 Excel output for Exercise 10.113 E t-Test: Paired Two Sample for Means F G B Mean 504.714 471.286 Variance Observations 16191.238 9495.571 7 7 Pearson Correlation Hypothesized Mean Difference 0.945 df 6 t Stat 1.862 P(T

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