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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

Computer output from Minitab is provides the following information about the pairwise differences:

Brand = General Mills subtracted from:

 Brand Lower Center Upper -------+---------+---------+---------+-- Kashi 20.73 52.36 83.99 (-------*-------) Kellogg's -10.36 15.75 41.85 (------*-----) ​ ​ ​ ​ -------+---------+---------+---------+-- ​ ​ ​ ​ -40              0          40          80
Brand = Kashi subtracted from:

 Brand Lower Center Upper -------+---------+---------+---------+-- Kellogg's -66.93 -36.61 -6.28 (-------*------) ​ ​ ​ ​ -------+---------+---------+---------+-- ​ ​ ​ ​ -40             0          40          80
Based on this output, which brands have significantly different means?

▸ Kashi and General Mills have significantly different means.
Kashi and Kellogg's have significantly different means.
Kellogg's and General Mills are not significantly different.

▸ Kashi and General Mills are not significantly different.
Kashi and Kellogg's have significantly different means.
Kellogg's and General Mills have significantly different means.

▸ Kashi and General Mills have significantly different means.
Kashi and Kellogg's are not significantly different.
Kellogg's and General Mills are not significantly different.

▸ Kashi and General Mills are not significantly different.
Kashi and Kellogg's are not significantly different.
Kellogg's and General Mills are not significantly different.
Textbook

## Statistics: Unlocking the Power of Data

Edition: 3rd
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BAGrinderBAGrinder
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