Mathematics, 01.10.2021 18:50, dinosaur10
When performing regression on a real world data set, which of the following does not need to be examined in order to choose the most appropriate model?
1. residuals plot
2. the value of r or R-squared
3. scatter plot
4. the x-intercept
Answers: 2
Mathematics, 22.06.2019 03:30, ruddymorales1123
More challenges: 1) factor out the indicated quantity.8mn² + 7mn - m : factor out the quantity -m2) factor the polynomial by grouping.2vw + 7cv + 14cw + 49c²3) factor completely using the difference of squares along with factoring by grouping.25v³ - 25v² - 4v + 44) factor the sum of cubes. 125x³ + 645) q³ + 27r³6) factor completely. use difference of squares.729p^6 - 6^67) solve the equation(7x + 4)(9x - 1) = 08) a. find the values of x for which f (x) = 0b. find f (0)f (x) = x² + 2x - 489) find the x and y-intercepts for the function defined by y = f (x)f (x) = (x + 3)(x + 4)(x - 1)²10) factor the trinomial completely by using any method. remember to look for a common factor first. 3v² - 2v - 16
Answers: 2
Mathematics, 22.06.2019 03:30, nayi2002
Acollege is selling tickets for a winter fund-raiser. one day, krissa sold 14 adult tickets and 8 student tickets for a total of $376. the next day, she sold 7 adult tickets and 11 student tickets for a total of $272. krissa wanted to find the price of one adult ticket, a, and the price of one student ticket, s. she wrote and solved the following system of equations.
Answers: 1
Mathematics, 22.06.2019 05:00, Kassiekass
If point a= (10,4) and b= (2,19) what is the length of ab 17 units 15 units 23 units 12 units
Answers: 2
Mathematics, 22.06.2019 05:10, cocomorillo35181
What is the value of g(8) for the function g(x) in part c? what does this value mean in the context of the situation you described in part c?
Answers: 1
When performing regression on a real world data set, which of the following does not need to be exam...
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