Correlation coefficients are expressed by a number between -1 and 1.
If the value is -1 or 1 it indecates a perfect (negative and positive) correlation.
If the value is 0 indicates null correlation.
As the correlation value for you data set is -0.833 it is very close to the -1. It indicates a good correlation in the data. Then, the value you predicted is reasonably close to the actual value.
Answer:
3 to the fourth power would basically mean 3 x 3 x 3 x 3
Step-by-step explanation:
Alot of people get this confused with 3 x 4 but when multuply to the power of four its 3 x 3 x 3 x 3 which is 81
Brainliest?
Answer:
The area is 8000 square feet.
Step-by-step explanation:
Since one inch in the drawing is equal to 20 feet, multiply 4 by 20 to get the length in feet. So the length equals 80 feet. Then multiply 5 by 20 to get the width. So the width equals 100. Finally plug the width and the length into the formula for Area. A= length X width; A= 80 X 100; A= 8000
Answer:
Yes-
Step-by-step explanation:
It repeats .121212 infinitely... I assume. You didn't say if it repeated or not.
If you take your calculator and enter in -82+28 it should give you the answer easily If you dont have one use ur phone.
Easiest way 1.o.1