Ask question

Ask question

All categories

3 years ago

6

When using the least squares method, the line of best fit is the line that ? . A. minimizes the total area of the error squares

on the scatterplot. B. minimizes the sum of the squared deviations of the data points from the line C. both A and B. D. none of the above.

1 answer:

enyata [817]3 years ago

3 0

I believe that the answer is c but i maybe wrong

You might be interested in

In which quadrant does the point (-1, 24) lie?

Black_prince [1.1K]

D?? mark crown if correct

3 0

3 years ago

Read 2 more answers

A team is selling discount cards as a fundraiser. The table shows the number of cards sold and the remaining amount of money nee

kondor19780726 [428]

Answer: negative.

Step-by-step explanation:

We know that the slope of the line $\frac{\text{change in y}}{\text{change in x}}$

Therefore, the slope for the given data $=\frac{y_2-y_1}{x_2-x_1}$

$\Rightarrow\ Slope=\frac{795-875}{20-10}\\=\frac{-80}{10}\\=-8...,\text{which is negative.}$

Hence, the word which describes the slope of the line representing the data in the table = negative.

8 0

3 years ago

Read 2 more answers

Use graphing technology to find the range of the function f(x)=2^x<br> .

Zinaida [17]

Look at the graph, which y values can the graph hit?

Anything above zero would be the right answer, since there is an asymptote at $y=0$ .

So the range would be $y>0$

Hope this helps.

頑張って!

5 0

3 years ago

Read 2 more answers

Carlo borrows 4180 add a rate of 4.1% Per year compounded annually he does not start payments until after 2.8 years which of the

olga_2 [115]

Answer:497.76

Step-by-step explanation:

3 0

3 years ago

To increase an amount by 3%, what <br> single multiplier would you use?

Yuki888 [10]

The right multiplier is 1.03. Because x*1.03=x*(1+.03)=x+.03x
And .03x is exactly 3% of x.

5 0

3 years ago

Read 2 more answers