Question
STATS2 EXAM DUE IN 2 HOURS!! WILL SEND ADDITIONAL MONEY ORDER IF DONE ASAP!! THANKS
Timed Test This test has a time limit of 2 hours and 30 Warnings appear when half the time, 5 minutes, 1 minute, and 30 seconds remain minutes.This test will save and submit automatically when the time expires. Multiple Attempts Not allowed. This test can only be taken once Force Completion This test can be saved and resumed at any point until time has expired. The timer will continue to run if you leave the test. Remaining Time: 2 hours, 27 minutes, 00 seconds. Question Completion Status QUESTION 1 Please open Ch14-15 -Regression Output Equations.pdf in a new tab to refer to throughout your exam. Multiplo regrossion is: O Linear regression with one independent variable O Linear regression with more than one independent variable O not linear regression O linear regression with more than one dependent variable QUESTION 2 The slope coefficient on an independent variable gives 0 only the magnitude of the relationship between y and x O only the direction of the relationship between y and x both the magnitude and direction of the relationship between y and x the number where the regression line intercepts that y-axis QUESTION 3 If the slope of a line is zero, then: 0 there is no relationship between y and x 0 there is a positive relationship between y and x 0 there is a negative relationship between y and 0 there is a non-linear relationship between y and x QUESTION 4 For Questions 4-6, consider the following plot:
Explanation / Answer
Since there are many questions , i will try to answer as many as possible
1)option B) is correct
linear regression with more than 1 independent
2)
option C) is correct
3)
option A) is correct
4)
option C) positive
5)
option D) 40
6)
yes
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