Mathematics, 10.07.2019 00:10 caeyanij
In a study of the relationship between tv viewing and eating habits, a sample of 548 ethnically diverse students from massachusetts was followed over a 19-month period (pediatrics [2003]: 1321–1326). for each additional hour of television viewed per day, the number of fruit and vegetable servings per day was found to decrease on average by 0.14 serving. a. for this study, what is the response variable? what is the predictor variable? b. would the least squares regression line for predicting number of servings of fruits and vegetables using number of hours spent watching tv have a positive or negative slope? justify your choice.
Answers: 2
Mathematics, 21.06.2019 16:00
Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6
Answers: 2
Mathematics, 21.06.2019 17:30
Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys
Answers: 2
Mathematics, 21.06.2019 19:30
Nikolas calculated the volume of the prism. his work is shown below.
Answers: 1
In a study of the relationship between tv viewing and eating habits, a sample of 548 ethnically dive...
Mathematics, 16.10.2020 18:01
Mathematics, 16.10.2020 18:01
Health, 16.10.2020 18:01
English, 16.10.2020 18:01
Biology, 16.10.2020 18:01
Mathematics, 16.10.2020 18:01
Mathematics, 16.10.2020 18:01
Mathematics, 16.10.2020 18:01
English, 16.10.2020 18:01
History, 16.10.2020 18:01
History, 16.10.2020 18:01
Mathematics, 16.10.2020 18:01
Chemistry, 16.10.2020 18:01