Question

i need help with part 3 help lolz
(ITS A LOT)

Measure your own height and arm span (from finger-tip to finger-tip) in inches. You will likely need some help from a parent, guardian, or sibling to get accurate measurements. Record your measurements on the "Data Record" document. Use the "Data Record" to help you complete Part Two of this project.
Measure 11 additional people, and record their arm spans and heights in inches.

Arm Span (in)
Height (in)
58
60
49
47
51
55
19
25
37
39
44
45
47
49
36
35
41
40
46
50
58
61

Part Two: Representation of Data with Plots
Using graphing software of your choice, create a scatter plot of your data. Predict the line of best fit, and sketch it on your graph.
Copy and paste your scatter plot into a word processing document.



Part Three: The Line of Best Fit
Include your scatter plot and the answers to the following questions in your word processing document.
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 $y = mx + b$. 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?
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.
Using the line of best fit that you found in Part Three, Question 2, approximate how tall is a person whose arm span is 66 inches?
According to your line of best fit, what is the arm span of a 74-inch-tall person?
Height is plotted on the y axis and arm span is plotted on the x axis because we notice from the data that the height is greater than the arm length which includes the interception on constant value from the regression equation.

Answer 1

u can also do the collab because it is easier I done that before

Answer 2

what do you mean by "collab"?

Answer 3

ur doing flvs right?

Answer 4

yes

Answer 5

\(\color{#0cbb34}{\text{Originally Posted by}}\) @KpopAsianDramaFanYT
u can also do the collab because it is easier I done that before
\(\color{#0cbb34}{\text{End of Quote}}\)
there was an option to collab?

Answer 6

go 2 the lesson page of the module

Answer 7

dont you actually need a partner to do that tho? also this was due yesterday so i doubt i could find a partner

Answer 8

\(\color{#0cbb34}{\text{Originally Posted by}}\) @carmelle
\(\color{#0cbb34}{\text{Originally Posted by}}\) @KpopAsianDramaFanYT
u can also do the collab because it is easier I done that before
\(\color{#0cbb34}{\text{End of Quote}}\)
there was an option to collab?
\(\color{#0cbb34}{\text{End of Quote}}\)
yes

Answer 9

\(\color{#0cbb34}{\text{Originally Posted by}}\) @fhbesbfuwqru3WO
dont you actually need a partner to do that tho? also this was due yesterday so i doubt i could find a partner
\(\color{#0cbb34}{\text{End of Quote}}\)
no

Answer 10

\(\color{#0cbb34}{\text{Originally Posted by}}\) @fhbesbfuwqru3WO
dont you actually need a partner to do that tho? also this was due yesterday so i doubt i could find a partner
\(\color{#0cbb34}{\text{End of Quote}}\)
according to the rules I got, u dont need a partner, its optional

Answer 11

yeah it is

Answer 12

u in algebra 1 right?

Answer 13

yeah lol

Answer 14

\(\color{#0cbb34}{\text{Originally Posted by}}\) @KpopAsianDramaFanYT
u in algebra 1 right?
\(\color{#0cbb34}{\text{End of Quote}}\)
I think it is

Answer 15

\(\color{#0cbb34}{\text{Originally Posted by}}\) @carmelle
\(\color{#0cbb34}{\text{Originally Posted by}}\) @KpopAsianDramaFanYT
u in algebra 1 right?
\(\color{#0cbb34}{\text{End of Quote}}\)
I think it is
\(\color{#0cbb34}{\text{End of Quote}}\)
it is, I have done is b4

Answer 16

it*

Answer 17

same

Answer 18

lets start, go to desmos and graph the points

Answer 19

ive done the graph already

Answer 20

ight

Answer 21

just need help answering the questions

Answer 22

ive answered 1 already but thats it

Answer 23

ok, what was ur y and x axis labeled as?

Answer 24

height is y and arm span is x

Answer 25

why did u do it that way?

Answer 26

i already answered #1 lol

Answer 27

ita at the bottom

Answer 28

its *

Answer 29

u didn't tell me which ones u answered XD

Answer 30

i thought i did oops

Answer 31

ok so next question...

Write the equation of the line of best fit using the slope-intercept formula y = mx + b. Show all your work, including the points used to determine the slope and how the equation was determined.

Answer 32

i dont know what to do first

Answer 33

@KpopAsianDramaFanYT can u help them with this part, I can't do it rn

Answer 34

oh and also can u post a pic of the graph

Answer 35

NVM i finished thank you tho

Answer 36

oh ok, and np :D

Answer 37

ok
how much did ya get

Answer 38

i havent gotten a grade yet lol

Answer 39

so you can close this

Answer 40

ook

Answer 41

ok :)