Question

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

Answer 1

@alibaby @Nnesha @pooja195 @triciaal

Answer 2

@imqwerty he's amazing at math he helped me and I got all right um lets see if he can help this is confusing to me that's why im suggesting him to help

Answer 3

oh okay,thanks any ways @alibaby hopefully he or some one can help, I really need it

Answer 4

thanks for coming @imqwerty

Answer 5

(:

Answer 6

sry but i don't know statistics

Answer 7

:( oh...well thanks any ways @imqwerty

Answer 8

for number 3 I THINK it's C and for number 4 I THINK it's A

Answer 9

np nd sry

Answer 10

thank you @alibaby I hope I get them correct :)

Answer 11

im sorry @CookieMonster18 if you dont

Answer 12

For future people who might need help with these two questions 3 is B and 4 is C :) Hope you figured these out okay @CookieMonster18.