pandyjunk3981
19.11.2019 •
Mathematics
Aprofessor wanted to find a linear model that relates the number of hours a student plays video games each week, h, to the cumulative grade point average g of the hours of video games student. he obtained a random sample of 10 full-time students at his college and asked each student to disclose the number of hours spent playing video games and per week, h the student's cumulative grade-point average. complete parts (a) through (1) below. grade point average, g 3.69 285 3.54 262 2.99 1. explain why the number of hours spent playing video games is the independent variable and cumulative grade-point average is the dependent variable. choose the correct answer below. a. the number of hours is being used to predict cumulative grade-point average .b. cumulative grade-point average is being used to predict the number of hours.c. the number of hours and the cumulative grade-point average are unrelated.d. the number of hours is directly related to the cumulative grade-point average.
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Ответ:
question seems incomplete but with the limited information one can deduce that the professor was trying to investigate how students CGPA is affected by the length of period spent on video games.
A
Step-by-step exp
independent variables are constants. they do not change or depend on any other variable.
dependent variables, they do depend on other variables, we call them resulting variables..
Ответ:
7 - (-11) would become 7 + 11, because the minus symbol would turn the negative into a positive. The answer is 7 + 11 = 18.