Identify the explanatory and response variables in the following problems. Make
ID: 3237618 • Letter: I
Question
Identify the explanatory and response variables in the following problems. Make sure you specify which one is which. I want to examine the relationship between gas mileage of trucks and the speed driven. You have data on a group of students that took the ACT in June. You are given the amount of time spent on studying for the ACT and the score the student got. Does playing video games affect your grade point average? You are given data about hours spent per week playing video games and grade point average. Many people believe that the caffeine in coffee helps them stay awake. A study is conducted to determine if the number of cups of coffee a person drinks in the morning affects his or her sleepiness in the afternoon.Explanation / Answer
17. Here the explanatory variable is the speed driven and response variable is gas mileage of truck.
18. The more amount of time spent on studying for the ACT the more score student will got.
Hence here explanatory variable is the amount of time spent on studying for the ACT and response variable is score the student will got.
19. Here explanatory variable is hours spent per week playing video games and response variable is grade point average.
20. Here explanatory variable is the number of cups of coffee a person drinks in the morning and response variable is his or her sleepiness in the afternoon.