8 y ( y - 4) + 3 y ( y + 2) =
8y² - 32y + 3y² + 6y =
11y²-26y
C)11 y 2 - 26 y
The 41 is not the direct height going up it is just the side
Answer:
And for this case
The % of variation is given by the determination coefficient given by and on this case , so then the % of variation explained is 20.25%.
The proportion of the variability seen in final grade performance that can be predicted by math ability scores is 20.25%.
Step-by-step explanation:
For this case we asume that we fit a linear model:
Where y represent the final grade and x the math ability scores
Where:
And we can find the intercept using this:
The correlation coeffcient is given by:
And for this case
The % of variation is given by the determination coefficient given by and on this case , so then the % of variation explained is 20.25%.
The proportion of the variability seen in final grade performance that can be predicted by math ability scores is 20.25%.
Edwin has a total amount of money to be deposited of $2325.35. In the statement above, 2/5 is put into a savings account. In this regard, it should be understood that 3/5 is put into the checking account. IN this case, we just multiply the total with the fractions to give:
Savings deposit : $2325.35 * 2/5 = $930.14 Checking deposit: $2325.35 * 3/5 = $1395.21