The average take-out order size for Ashoka Curry House restaurant is shown. Assuming equal variances, at
Question:
(a) State the hypotheses.
(b) State the decision rule and sketch it.
(c) Find the test statistic.
(d) Make a decision.
(e) Use Excel to find the p-value and interpret it.
Transcribed Image Text:
Customer Order Size (dollars) Statistic Friday Night Saturday Night Mean order size Standard deviation Number of orders = 22.32 s, 4.35 ni-13 25.56 = 6.16 n18
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a b Reject the null hypothesis if t calc 2045 or t calc 2045 df 13 18 2 29 c d 16232 ...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
Question Posted:
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