The surveys discussed in Exercise 27 also asked about weekly household expenditures for groceries. Here is a

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The surveys discussed in Exercise 27 also asked about weekly household expenditures for groceries. Here is a table with the results for the years 2008, 2009, and 2010:

State and test an appropriate hypothesis about household expenditures for groceries in these three years.

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Business Statistics

ISBN: 9780321925831

3rd Edition

Authors: Norean Sharpe, Richard Veaux, Paul Velleman

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Question Posted: May 15, 2015 04:14 AM

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The surveys discussed in Exercise 27 also asked about weekly household expenditures for groceries. Here is a

Question:

Groceries Groceries Groceries 2009 153 327 270 100 104 954 2008 138 336 226 134 146 980 2010 129 345 248 130 95 947 Total 420 1008 744 364 345 2881 $50/Wk $51-100 $101-150 $151-200 $200 Total

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Business Statistics

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