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While the average dog eats 900g of food a day (SD = 450), she monitored her dog for a month and found that her dog ate 1,100g of food a day (SD = 530). Can she conclude that her dog eats more than the average dog? 

Nov 20th, 2014

Standard Deviation we have a "standard" way of knowing what is normal, and what is extra large or extra small.
Since her dog has SD of 530 compared to 450. So yes her dog eats more.

Nov 20th, 2014

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Nov 20th, 2014
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Nov 20th, 2014
Dec 9th, 2016
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