![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 15.07.2019 05:30, lizbethh62
Data set hours studying gpa 0.7 1.11 21.9 3.69 18 4 16.7 3.21 18 3.7 13.8 1.42 18 3.8 18 4 15.5 3.92 16.7 3.21 step 1: collect and organize your data. ⦁ using the super survey simulator, survey 10 students of your choice and gather data. create an organized representation of your data below. ⦁ what do you think the purpose of this survey is? explain. step 2: graph your data. after organizing your data, you will now create a graphical representation of your data. ⦁ why is a scatterplot an appropriate display for this data set? ⦁ what features would need to be included on a scatterplot so that the data can be easily analyzed? make a list of needed features and explain why each is important to the graph. ⦁ next, you will make a scatterplot. name a point that will be on your scatterplot and describe what it represents. ⦁ using the regression calculator in your tool bar, create a scatterplot using your data set from step 1. insert a screenshot of your scatterplot, or recreate it below. 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.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:20, purplebandit96
The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30, moneymaleia92
Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.
Answers: 2
Do you know the correct answer?
Data set hours studying gpa 0.7 1.11 21.9 3.69 18 4 16.7 3.21 18 3.7 13.8 1.42 18 3.8 18 4 15.5 3.92...
Questions in other subjects:
![Konu](/tpl/images/cats/fizika.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.11.2020 23:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 02.11.2020 23:00
![Konu](/tpl/images/cats/biologiya.png)
Biology, 02.11.2020 23:00
![Konu](/tpl/images/cats/mkx.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 02.11.2020 23:00
![Konu](/tpl/images/cats/istoriya.png)
History, 02.11.2020 23:00