25 Where to Shop , continued Refer to Exercise 24 The printout that follows provides the average costs of the selected items for the k 4 stores a What is the appropriate value of q (k, df ) 05 for testing for differences among stores b What is the value of c Use Tukeys pairwise comparison test amon...

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25. Where to Shop?, continued Refer to Exercise 24. The printout that follows provides the average costs

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25. Where to Shop?, continued Refer to Exercise 24.

The printout that follows provides the average costs of the selected items for the k=4 stores

image text in transcribed

a. What is the appropriate value of q (k, df ) .05 for testing for differences among stores?

b. What is the value of image text in transcribed

c. Use Tukey’s pairwise comparison test among stores used to determine which stores differ significantly in average prices of the selected items.

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Introduction To Probability And Statistics

ISBN: 9780357114469

15th Edition

Authors: William Mendenhall Iii , Robert Beaver , Barbara Beaver

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Question Posted: Sep 06, 2024 04:04 AM

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25. Where to Shop?, continued Refer to Exercise 24. The printout that follows provides the average costs

Question:

Means Store N Price Ralphs 8 4.34000 Stater Bros 8 3.85250 Vons 8 4.13500 WinCo 8 2.68125

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Introduction To Probability And Statistics

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