Please help me, all you have to do is answer a couple questions and youll get brainliest
Name
...
Mathematics, 19.04.2021 16:50 lemusanaisabel6064
Please help me, all you have to do is answer a couple questions and youll get brainliest
Name
Arm Span in Inches (x)
Height in Inches (y)
Student 1
65
66
Student 2
58
57
Student 3
61.5
61
Student 4
75
75
Student 5
61.75
62
Student 6
64
63
Student 7
71
68
Student 8
77
78
Student 9
65
66
Student 10
44
48
Yourself
80
79
Family/Friend
62
61
Which variable did you plot on the x-axis, and which variable did you plot on the y-axis? Explain why you assigned the variables in that way.
Write the equation of the line of best fit using the slope-intercept formula y = mx + b. (Refer to Lesson- PAGE 3, the “Marathon” example, to determine the “Determine the Line of Best Fit” tab for help on choosing two points, finding slope and writing the equation of your best fit line) Show all your work, including the points used to determine the slope and how the equation was determined.
What does the slope of the line represent within the context of your graph? What does the y-intercept represent?
Bonus: Test the residuals of two other points to determine how well the line of best fit models the data.
Use the line of best fit to help you to describe the data correlation. (positive, negative, or no correlation)
According to your line of best fit (equation) that you found in, Question 2, approximate how tall is a person whose arm span is 66 inches? Show work using your equation in Question 2 to support.
According to your line of best fit, what is the arm span of a 74-inch-tall person? Show work using your equation in Question 2 to support.
Answers: 3
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 17:00, logangiggles02
This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m
Answers: 2
Mathematics, 21.06.2019 18:00, phamleson8697
Use the distributive law to multiply. 3(4x + 5y + 6)
Answers: 2
Mathematics, 21.06.2019 18:00, ddavid9361
Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?
Answers: 2
Mathematics, 21.06.2019 18:30, jamesvazquez3135
The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?
Answers: 1
You know the right answer?
Questions in other subjects:
Chemistry, 30.11.2020 22:00
Biology, 30.11.2020 22:00
Health, 30.11.2020 22:00
