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3 votes
The table below represents the closing prices of stock ABC for the last five

days. Using your calculator, what is the equation of linear regression that fits
these data?
took Abc for the last five to

The table below represents the closing prices of stock ABC for the last five days-example-1
User Clover
by
5.8k points

2 Answers

3 votes

Answer:

it is y=-8.583x+475.215

Explanation:

User Nick Panov
by
5.3k points
3 votes

Answer:

B

Explanation:

You may have a different calculator than me, but what I did is I pressed the statistics button on my calculator, then I went to the option that said "Edit" which brought me to a table where I could type the given values in. Then I pressed the statistics button again but this time I went to the page that said "CALC" and I scrolled down to the option that said "LinReg(ax+b), then I went all the way down to where it says "Calculate" and I pressed the enter button. And then it told me what the slope and y-intercept values are for the line of regression (a is the slope, and b is the y-intercept or starting value).

User Stephane Vanraes
by
5.3k points