For question 3-4, use your calculator to create a scatter plot and line of best fit for the following set of data:

Average height of a species of tree (in feet) after a certain number of years.
Years:1/2/3/4/5/6/7/8
Height:2.1/3.2/6.8/7.3/11.2/12.6/13.4/15.9

3.What is the correlation coefficient for the set of data? Round your answer to the nearest thousandth.
A.0.014
B.0.989
C.0.075***
D.-0.977

4.About how tall would you expect one of these trees to be after 22 years?
A.22.31ft***
B.35.2ft
C.44.25ft
D.46.2ft
(--->*** stand for my answer. if im wrong can you please correct me with the correct answer showing me how you got it)

35 answers

You clearly must have a calculator that is programmed to do scatter plots and curves of best fit.
I don't have one.

@Reiny Is he right or no?? Your so confusing

3. B
4. C
5. C

Gooby is right, I will give all the answers to the test:
1)B
2)D
3)B
4)C
5)C

100% 5/5 take my word for it seriously

@ your butt is right got 100%

@Your Butt is correct

your butt and gooby are right.

100%

Your butt is right
(LOL)

Gooby I Love You Thank You

100% Thanks Gooby!!!!!

yay i got a 100 lol thanks (:

still 100%

100% still, thank you!

Your butt is still right 😁

gaNg

@your butt is 100% correct!!
1. B
2. D
3. B
4. C
5. C
:)

My Butt says Your Butt is correct.

Thank You Fello Butts

thanks Butt cheek

that is incorrect

@Your Butt is correct! So is @gooby for the last 3 questions on the quick check!

Still correct to this day

1. B
2. D
3. B
4. C
5. C

Ruby, gooby, and your butt is right. Omg something I never thought I would say

And omg I just took the test all Right 100%!!!!!!

I got 100% so yay!

This is right, I just checked my answers I would’ve gotten the 2nd one wrong but thanks

for connections kids the answers are
1)B
2)D
3)B
4)C
5)C

jdsof is correct for Connections academy 2020
thanks homie

jdsof is correct i am a connections kid and it worked

Thanks Bro

I am a Florida Connections girl uwu Thankz <3 :3

jdsof Thank you so much!!!!

Theyre still right 11/11/21

So since no one wants to do this here 😭
1. B. Negative correlation
2. D. No correlation
3. B. 0.989
4. C. 44.25
5. You choose how confident you are.