Mathematics, 10.09.2019 19:20 dnprops1544
In a study of how people make mindless choices that affect how much they eat, 85 nutrition experts were asked to scoop themselves as much ice cream as they wanted (wansink, ittersum, and painter, 2006). some of them were randomly given a large bowl (34 ounces) as they entered the line, and the others were given a smaller bowl (17 ounces). similarly, some were randomly given a large spoon (3 ounces), and the others were given a small spoon (2 ounces). researchers then recorded the amount of ice cream (volume) each subject scooped for him or herself. their conjecture was that those given a larger bowl would tend to scoop more ice cream, as would those given a larger spoon. a. identify the observational units in this study. b. identify the three variables that were recorded on the observational units in this study. also classify each variable as categorical or quantitative. c. state the two research questions that motivated the researchers to conduct this study
Answers: 2
Mathematics, 21.06.2019 18:00
Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget
Answers: 2
Mathematics, 22.06.2019 05:30
The price of a new video game is $59.69 before tax. allison bought the game for 12% off. she then paid 9.25% sales tax on the discounted price.part a: how much did allison pay in sales tax? show all work and steps in your solution. round your answer to the nearest cent. part b: what is the total amount that allison paid for the video game? show all work and steps in your solution. round your answer to the nearest cent
Answers: 1
In a study of how people make mindless choices that affect how much they eat, 85 nutrition experts w...
History, 09.11.2020 17:50
English, 09.11.2020 17:50
Health, 09.11.2020 17:50
Mathematics, 09.11.2020 17:50
Biology, 09.11.2020 17:50
Mathematics, 09.11.2020 17:50
English, 09.11.2020 17:50
Advanced Placement (AP), 09.11.2020 17:50
Mathematics, 09.11.2020 17:50