subject
Mathematics, 20.07.2019 13:00 Strudl8920

Suppose the line of best fit is being found for some data points that have an r-value of 0.769. if the standard deviation of the x-coordinates is 8.511, and the standard deviation of the y-coordinates is 5.508, what is the slope of the line to three decimal places? a.2.009  b.1.188c.0.498  d.0.842

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 16:50
Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. โˆž n(n โˆ’ 1)cnxn โˆ’ 2 n = 2 โˆ’ 4 โˆž ncnxn n = 1 + โˆž cnxn n = 0
Answers: 1
question
Mathematics, 21.06.2019 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, โ€“12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
question
Mathematics, 21.06.2019 20:00
Abcd is a square. what is the measure of angle bac
Answers: 2
question
Mathematics, 21.06.2019 20:00
Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?
Answers: 2
You know the right answer?
Suppose the line of best fit is being found for some data points that have an r-value of 0.769. if t...
Questions
question
Mathematics, 04.02.2021 23:00
question
Arts, 04.02.2021 23:00
question
Mathematics, 04.02.2021 23:00
question
Business, 04.02.2021 23:00
question
Mathematics, 04.02.2021 23:00
question
Mathematics, 04.02.2021 23:00
Questions on the website: 13722359