A U.S. Food Survey showed that Americans routinely eat beef in their diet. Suppose that in a study of 49 consumers in Illinois and 64 consumers in Texas the following results were obtained from two samples regarding average yearly beef consumption:               Illinois                                     Texas              = 49                                     = 64                                                 = 54.1lb                              = 60.4lb             S1 = 7.0                                    S2 = 8.0   Formulate a hypothesis so that, if the null hypothesis is rejected, we can conclude that the average amount of beef eaten annually by consumers in Illinois is significantly less than that eaten by consumers in Texas.

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  1. A U.S. Food Survey showed that Americans routinely eat beef in their diet. Suppose that in a study of 49 consumers in Illinois and 64 consumers in Texas the following results were obtained from two samples regarding average yearly beef consumption:

 

            Illinois                                     Texas

             = 49                                     = 64                                   

             = 54.1lb                              = 60.4lb

            S1 = 7.0                                    S2 = 8.0

 

Formulate a hypothesis so that, if the null hypothesis is rejected, we can conclude that the average amount of beef eaten annually by consumers in Illinois is significantly less than that eaten by consumers in Texas.

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