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The number of entrees purchased in a single order at a Noodles & Company restaurant has...

The number of entrees purchased in a single order at a Noodles & Company restaurant has had a historical average of 1.65 entrees per order. On a particular Saturday afternoon, a random sample of 22 Noodles orders had a mean number of entrees equal to 1.7 with a standard deviation equal to 0.9. At the 1 percent level of significance, does this sample show that the average number of entrees per order was greater than expected?

(a-1) Calculate the t statistic. (Round your answer to 2 decimal places.)

tcalc =

(a-2) Find the p-value. (Round your answer to 4 decimal places.)

p-value =

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