Description: This dataset has the nutritional values per serving size for a large variety of foods as calculated by the USDA.
US Department of Agriculture, Agricultural Research Service, Nutrient Data Laboratory. USDA National Nutrient Database for Standard Reference, Release 28. Version Current: September 2015. Internet: http://www.ars.usda.gov/nea/bhnrc/ndl
Hypothesis test results: μ1 : Mean of Sugar_(g) where "Fiber_(g)"=0 (Std. dev. not specified) μ2 : Mean of Sugar_(g) where "Fiber_(g)">0 (Std. Dev. not specified) μ1 - μ2 : Difference between two means H0 : μ1 - μ2 = 0 HA : μ1 - μ2 < 0