Algebra

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)

  1. 👍 1
  2. 👎 0
  3. 👁 2,706
  1. You clearly must have a calculator that is programmed to do scatter plots and curves of best fit.
    I don't have one.

    1. 👍 0
    2. 👎 1
    posted by Reiny
  2. @Reiny Is he right or no?? Your so confusing

    1. 👍 0
    2. 👎 0
    posted by Girl
  3. 3. B
    4. C
    5. C

    1. 👍 6
    2. 👎 0
    posted by gooby
  4. 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

    1. 👍 29
    2. 👎 2
  5. @ your butt is right got 100%

    1. 👍 1
    2. 👎 0
  6. @Your Butt is correct

    1. 👍 1
    2. 👎 0
  7. your butt and gooby are right.

    1. 👍 1
    2. 👎 1
  8. 100%

    1. 👍 0
    2. 👎 0
  9. Your butt is right
    (LOL)

    1. 👍 0
    2. 👎 0
  10. Gooby I Love You Thank You

    1. 👍 0
    2. 👎 0
    posted by mickey
  11. 100% Thanks Gooby!!!!!

    1. 👍 0
    2. 👎 0
  12. yay i got a 100 lol thanks (:

    1. 👍 0
    2. 👎 0
  13. still 100%

    1. 👍 0
    2. 👎 0
    posted by T
  14. 100% still, thank you!

    1. 👍 0
    2. 👎 0
    posted by anon
  15. Your butt is still right 😁

    1. 👍 0
    2. 👎 0
    posted by Lava
  16. gaNg

    1. 👍 0
    2. 👎 0
    posted by dawg
  17. @your butt is 100% correct!!
    1. B
    2. D
    3. B
    4. C
    5. C
    :)

    1. 👍 2
    2. 👎 0
    posted by person
  18. My Butt says Your Butt is correct.

    1. 👍 1
    2. 👎 0
    posted by My Butt
  19. Thank You Fello Butts

    1. 👍 0
    2. 👎 1
  20. thanks Butt cheek

    1. 👍 0
    2. 👎 0
    posted by hi
  21. that is incorrect

    1. 👍 0
    2. 👎 2
  22. @Your Butt is correct! So is @gooby for the last 3 questions on the quick check!

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. algebra

    There are many measurements of the human body that are positively correlated. For example, the length of one's forearm (measured from elbow to wrist) is approximately the same length as the foot (measured from heel to toe). They

    asked by abby on April 14, 2016
  2. Pre - CALCULUS

    For the data set shown by the table, a. Create a scatter plot for the data. (You do not need to submit the scatter plot) b. Use the scatter plot to determine whether an exponential function or a logarithmic function is the best

    asked by Ciara on April 10, 2015
  3. EDUCATIONAL TECHNOLOGY help me asap

    what is a trend line on a scatter plot? a visual representation of the relationship between two variables a line connecting only the highest and lowest values on a graph

    asked by NoS aSSaSSiNx on November 25, 2013
  4. Math

    What is a trend line on a scatter plot? A. a visual representation of the relationship between two variables. B. a line connecting only the highest and lowest values on a graph. C. A line connecting all the data points on a

    asked by Anonymous on March 16, 2014
  5. Pre-Calc

    For the data set shown by the table, a. Create a scatter plot for the data. (You do not need to submit the scatter plot) b. Use the scatter plot to determine whether an exponential function or a logarithmic function is the best

    asked by Liz on May 24, 2016
  6. Comm Tech

    1.)what is the purpose of a scatter plot? A.)To create a design like graph paper B.)To help visualize the relationship between two types of data C.)To sytematically compare three datasets D.)To add and subtract data in a worksheet

    asked by YRN DJ on November 9, 2015
  7. Technology

    Hi there! Does anyone know how I can insert a scatter plot into a cell on the table? So that someone would be able to click on the cell and the scatter plot with my data would pop up? I have the scatter plot but I don't know how

    asked by Tim on March 1, 2016
  8. Statistics/Math

    I have population data for the last 50 years (total population for a country), that I need to make linear. In its original it has a positive relationship (looking at a scatter plot) but it is not linear. There are three smaller

    asked by Annita on April 22, 2017
  9. Statistics

    I have all the data, I just need someone to tell me how to start xc Please! I've been working on this for 5 hours now! 8. Calculate the equation of the least squares regression line. Draw this line on your scatter plot. The point

    asked by AnaGloria1020 on November 1, 2014
  10. Math

    abe creates a scatter plot showing students ages on the x-axis and their heights on the y-axis. which type of tend will the scatter plot show? A line trend•• A positive trend A negative tend No trend Correct me

    asked by Hey on April 20, 2016

More Similar Questions