Statistics: Concepts and Controv. (Instructor's)
Statistics: Concepts and Controv. (Instructor's)
9th Edition
ISBN: 9781464193149
Author: Moore
Publisher: MAC HIGHER
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Chapter 9, Problem 2CTB
To determine

To test: Whether the percentage increase in the quiz score is 100% or not.

To determine

To test: Whether the percentage decrease in the quiz score from the second quiz to the third quiz is 100% or not.

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This exercise is based on the following data on four bodybuilding supplements. (Figures shown correspond to a single serving.)   Creatine(grams) L-Glutamine(grams) BCAAs(grams) Cost($) Xtend(SciVation) 0 2.5 7 1.00 Gainz(MP Hardcore) 2 3 6 1.10 Strongevity(Bill Phillips) 2.5 1 0 1.20 Muscle Physique(EAS) 2 2 0 1.00 Your personal trainer suggests that you supplement with at least 10 grams of creatine, 39 grams of L-glutamine, and 90 grams of BCAAs each week. You are thinking of combining Xtend and Gainz to provide you with the required nutrients. How many servings of each should you combine to obtain a week's supply that meets your trainer's specifications at the least cost? (If an answer does not exist, enter DNE.) servings of xtend servings of gainz
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