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# Use the following to answer the questions below:Breakfast is often considered to be the most ...

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Use the following to answer the questions below:

Breakfast is often considered to be the most important meal of the day. Data on the number of calories per serving for randomly selected cereals from three different brands (General Mills, Kellogg's, and Kashi) are summarized in the provided plot and table.

 Brand n ​ s General Mills 26 125.77 41.10 Kashi 16 178.13 39.02 Kellogg's 33 141.52 43.24 Overall 75 143.87 45.38

State the appropriate null and alternative hypotheses for testing if the mean calories per serving differs among the three brands.

H0 : μGM = μKas = μKel
Ha : At least one μiμj

H0 : At least one μiμj
Ha : μGM = μKas = μKel

H0 : μKas > μKel > μGM
Ha : μGM = μKas = μKel

H0 : μGM = μKas = μKel
Ha : μKas > μKel > μGM
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## Statistics: Unlocking the Power of Data

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