Posted by **Janet** on Wednesday, October 24, 2012 at 11:28am.

Natalie performs a chemistry experiment where she records the tenperture of an ongoing reaction.The solution is 93.5 C after 3 minutes;90 C after 5 minutes,84.8 C after 9 minutes; 70.2 C after 18 minute; 54.4 C after 30 minutes;42.5 C after 37 minutes; and 24.9 C after 48 minutes.Perform a linear regression on this data to complete the following items.

What does the value of the correlation coefficient tell you about correlation of the data?

- algebra 1 -
**Jennifer**, Wednesday, October 24, 2012 at 8:54pm
Enter these data points into some graphing software, and ask the computer to perform a linear regression on the data (find the best-fit line that goes through the data points) The computer should also be able to calculate the correlation coefficient. If the correlation coefficient is 1, all the data points will lie along this line; The farther the correlation coefficient is from 1 and closer to 0 indicates that the points will be more scattered with respect to this line

## Answer This Question

## Related Questions

- algebra 1 - Natalie performs a chemistry experiment where she records the ...
- Math - Natalie performs a chemistry experiment where she records the ...
- Math - Natalie performs a chemistry experiment where she records the temperature...
- algebra 1 - *I have asked countless people to help me with this story problem ...
- pre-calculus - Assume that the number of bacteria follows an exponential growth...
- Math - Can you explain how to do this question? "Three clocks ring once at the ...
- algebra - Using the pattern in the table, what is the elevation of the ...
- Math - Carlos has the slow to go hiccups. When they started, he hiccuped after 1...
- math - Three clocks were set to ring at intervals as follows: the first after ...
- Engineering science - A vehicle with a mass of 1200 kg accelerates uniformly ...

More Related Questions