Mathematics, 13.12.2019 04:31 joejoefofana
If we increase our food intake, we generally gain weight. nutrition scientists can calculate the amount of weight gain that would be associated with a given increase in calories. in one study, 16 nonobese adults, aged 25 to 36 years, were fed 1000 calories per day in excess of the calories needed to maintain a stable body weight. the subjects maintained this diet for eight weeks, so they consumed a total of 56,000 extra calories.18 according to theory, 3500 extra calories will translate into a weight gain of 1 pound. therefore, we expect each of these subjects to gain 56,000/3500 = 16 pounds (lb). here are the weights before and after the 8-week period, expressed in kilograms (kg).
subject 1 2 3 4 5 6 7 8weight before 55.7 54.9 59.6 62.3 74.2 75.6 70.7 53.3weight after 61.7 58.8 66.0 66.1 78.9 82.3 74.4 59.3subject 9 10 11 12 13 14 15 16
weight before 73.3 63.4 68.1 73.7 91.7 55.9 61.7 57.8weight after 79.1 66.1 73.4 77.0 93.1 63.0 68.1 60.2(a) for each subject, subtract the weight before from the weight after to determine the weight change in kg.
(b) find the mean and the standard deviation for the weight change. (round your answers to four decimal places.)
Answers: 2
Mathematics, 21.06.2019 18:30, corrineikerd
41/17 as a decimal rounded to the nearest hundredth
Answers: 1
Mathematics, 21.06.2019 22:30, gunnatvinson
If a line is defined by the equation y = 5x + 2, what is the slope?
Answers: 2
Mathematics, 22.06.2019 00:20, Imagine2013
Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6
Answers: 2
If we increase our food intake, we generally gain weight. nutrition scientists can calculate the amo...
History, 28.09.2019 04:00
Mathematics, 28.09.2019 04:00
Physics, 28.09.2019 04:00
Social Studies, 28.09.2019 04:00
Advanced Placement (AP), 28.09.2019 04:00