Mathematics, 06.01.2022 01:50 princessroyal
Step 3: Analyze your data.
Now that you have represented your data graphically, it can be more easily analyzed.
⦁ Describe how the line of best fit and the correlation coefficient can be used to determine the correlation between the two variables on your graph.
⦁ Describe the type of correlation between the two variables on your graph. How do you know?
⦁ Does the correlation between the variables imply causation? Explain.
⦁ How do you calculate the residuals for a scatterplot?
⦁ Calculate the residuals for your scatterplot in step 2d.
⦁ Create a residual plot for your data.
⦁ Does your residual plot show that the linear model from the regression calculator is a good model? Explain your reasoning.
Step 4: Make a prediction with your data.
⦁ Using your equation from step 2d, estimate the GPA of a student who studies for 15 hours a week. Justify your answer.
Answers: 2
Mathematics, 21.06.2019 17:30
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
Mathematics, 21.06.2019 18:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
Answers: 1
Mathematics, 21.06.2019 18:00
Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary
Answers: 2
Mathematics, 21.06.2019 18:00
List the sides of δrst in in ascending order (shortest to longest) if: a ∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12°
Answers: 2
Step 3: Analyze your data.
Now that you have represented your data graphically, it can be more eas...
Mathematics, 30.10.2020 01:00
English, 30.10.2020 01:00
History, 30.10.2020 01:00
Geography, 30.10.2020 01:00
Mathematics, 30.10.2020 01:00
Mathematics, 30.10.2020 01:00
Chemistry, 30.10.2020 01:00
Mathematics, 30.10.2020 01:00
Computers and Technology, 30.10.2020 01:00
English, 30.10.2020 01:00