Question
PLEASE ANSWER IN DETAIL AS TO HOW THIS IS DONE AND NOT JUST THE ANSWER!! The table below gives the number of parking tickets received
PLEASE ANSWER IN DETAIL AS TO HOW THIS IS DONE AND NOT JUST THE ANSWER!!
The table below gives the number of parking tickets received in one semester and the GPA for five randomly selected college students who drive to campus. Using this data, consider the equation of the regression line, y=b0+b1xy^=b0+b1x, for predicting the GPA of a college student who drives to campus based on the number of parking tickets they receive in one semester. Keep in mind, the correlation coefficient may or may not be statistically significant for the data given. Remember, in practice, it would not be appropriate to use the regression line to make a prediction if the correlation coefficient is not statistically significant.
Number of Tickets | 11 | 55 | 66 | 77 | 88 |
---|---|---|---|---|---|
GPA | 3.73.7 | 2.52.5 | 2.42.4 | 1.91.9 | 1.81.8 |
Step 1 of 6:
Find the estimated slope. Round your answer to three decimal places.
Step 2 of 6:
Find the estimated y-intercept. Round your answer to three decimal places.
Step 3 of 6:
Determine the value of the dependent variable yy^ at x=0x=0.
Step 4 of 6:
According to the estimated linear model, if the value of the independent variable is increased by one unit, then the change in the dependent variable yy^ is given by?
Step 5 of 6:
Determine if the statement "All points predicted by the linear model fall on the same line" is true or false.
Step 6 of 6:
Find the value of the coefficient of determination. Round your answer to three decimal places.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started