Mathematics, 12.12.2019 02:31 zhellyyyyy
The following simple linear regression analyzes the relationship between the number of classes students are taking (the independent variable, labeled in the following output as x[,2]) and the number of books they have in their backpack (the response) at randomly chosen times. assume all relevant assumptions are met. which of the following are correct interpretations of the slope coefficients: estimate std. error t value prolt (intercept) 1.96492 0. 59949 3.278 0. 00224 x. 2] 0.58693 0.08615 6.813 4.41e-08 select one a. each additional class a student takes is associated with about a 58.7% ncrease n the number of books in their backpack on average. b. each additional class a student takes is associated with about an additional 0.587 books in their backpack on average c. taking an additional class causes students to carry o.587 extra books with them on average. tudent's backpack is 0.587
Answers: 3
Mathematics, 21.06.2019 13:30
What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 3f(x)? a) shifts the line 3 units up b) shifts the line 3 units down c) increases the slope of the line by a factor of 3 d) decreases the slope of the line by a factor of 3
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Mathematics, 21.06.2019 22:30
What is the point slope form of a line with slope -5 that contains point (2,-1)
Answers: 1
Mathematics, 22.06.2019 00:30
Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?
Answers: 2
The following simple linear regression analyzes the relationship between the number of classes stude...
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