Mathematics, 16.01.2020 23:31 darlaaa
Does a low-calorie meal pay off? some dieters say that eating less at just one meal is ineffective, because people compensate by eating more at other meals, but a new study contradicts that argument. below is an excerpt from a ny times article on this study:
"for two weeks, researchers had 17 men and women eat all their meals and snacks, as much as they wanted, at a buffet where the exact quantities consumed could be weighed and caloric intake calculated. then for the next two weeks, the participants ate a 200-calorie lunch, a commercially available food like a kashi bar or a lean pocket. but the rest of the day, they ate whatever they wanted from the buffet.
not counting lunch, the participants consumed 1,568 calories on days they had the 200-calorie lunch and 1,560 on days when they did not - an insignificant difference. but over all, they consumed 245 fewer calories on low-calorie lunch days. the result of that - unsurprisingly - was weight loss: an average of 1.1 pounds per participant in two weeks."
what type of study is this?
(a) experiment
(b) observational study
Answers: 1
Mathematics, 21.06.2019 17:00
When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?
Answers: 2
Mathematics, 21.06.2019 18:40
That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply
Answers: 3
Mathematics, 21.06.2019 21:30
Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)
Answers: 1
Mathematics, 21.06.2019 23:30
What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radii and altitudes is 2: 1? submit
Answers: 1
Does a low-calorie meal pay off? some dieters say that eating less at just one meal is ineffective,...
Mathematics, 28.06.2020 20:01
English, 28.06.2020 20:01
Mathematics, 28.06.2020 20:01
English, 28.06.2020 20:01
Mathematics, 28.06.2020 21:01
English, 28.06.2020 21:01
Mathematics, 28.06.2020 21:01
Mathematics, 28.06.2020 21:01
Mathematics, 28.06.2020 21:01
Computers and Technology, 28.06.2020 21:01
Mathematics, 28.06.2020 21:01
Biology, 28.06.2020 21:01