Answer:
E IS THE CORRECT ANSWER
The R-squared is 0.64 and it means that the dependent value explains 64% of the independent value in the simple regression analysis
Step-by-step explanation:
R-Squared value is a very important indicator in a regression analysis.
What does it measure?
It measures how close to the line of best fit are the data points. How good the fitted line is can be indicated by the value of the r-squared.
The maximum value it can take is 1 and at this value, there is a direct and complete relationship between the independent variable x and the dependent variable y. The value 1 represents an 100% relationship between both parties.
The r-squared has a value of between 0 and 100%. The closer to 100, the better the model while the closer to 100, the more faulty the model is. In fact, a value of 0 indicates no relationship at all between the dependent and the independent variable.
With an R-squared value of 0.64, the regression model works above average to explain that the dependent variable explains 64% of the independent value in the simple regression analysis.
6.8 is 680/100 or 680%
6.8 = 680%
Answer:
i need a descrption of the work like why is the equation is what it is
Step-by-step explanation:
Answer:
a. He will need
of seed to cover the entire area.
b. He will need 5 bags of seed if he uses the highest setting and 7 bags of seed if he uses the lowest setting.
Step-by-step explanation:
a. You can calculate the area of his lawn by multiplying its dimensions.
The dimensions are:
by 
We can convert the mixed numbers to decimal numbers. To do this,we must divide the numerator by the denominator of the fraction and then we must add the quotient to the whole number part.
Then, these are:


Then:

He will need
of seed to cover the entire area.
b. Let be "h" the number of bags of seed that he will need if he uses the highest setting.
You know that one bag of seed will cover 500 square feet if he uses the highest setting. Then:

Let be "l" the number of bags of seed that he will need if he uses the lowest setting.
You know that one bag of seed will cover 300 square feet if he uses the lowest setting. Then:
