Answer: Matched-pairs t-test
Step-by-step explanation:
There's no if about it,
has a zero
so
is a factor. That's the special case of the Remainder Theorem; since
we'll get a remainder of zero when we divide
by
At this point we can just divide or we can try more little numbers in the function. It doesn't take too long to discover
too, so
is a factor too by the remainder theorem. I can find the third zero as well; but let's say that's out of range for most folks.
So far we have
where
is the zero we haven't guessed yet. Again we could divide
by
but just looking at the constant term we must have
so
We check
We usually talk about the zeros of a function and the roots of an equation; here we have a function
whose zeros are
Interpretation. <span>R2</span><span> is a statistic that will give some information about the goodness of fit of a model. In regression, the </span><span>R2</span><span> coefficient of determination is a </span>statistical<span> measure of how well the regression line approximates the real data points. An </span><span>R2</span><span> of 1 indicates that the regression line perfectly fits the data. so the correct answer is B. </span><span>about 67% of the predictions made using linear model are correct</span>
Answer:
1.03309 × 10^4
Step-by-step explanation:
First, move the decimal 4 times to the left in the number. This is so that m = 1.03309 is greater than or equal to 1 but less than 10.
Then, since the decimal was moved to the left, the exponent n is positive
n = 4
Write in the scientific notation form, m × 10n
= 1.03309 × 10^4
Hope this helps you out!
Answer:
c = 7p
Step-by-step explanation:
If 1 person buys the platter, the bill is c = 1 × $7.
If 2 people buy the platter, the bill is c = 2 × $7.
If 3 people buy the platter, the bill is c = 3 × $7.
(Do you see the pattern yet?)
If "p" people buy the platter, the bill is c = p × $7.
We ususally say "c is in dollars" and drop the "$" sign from the equation. When p is multiplied by 7, we conventionally write it as 7p.
... c = 7p