Mathematics, 30.07.2021 02:10 teagan56
Select the appropriate descriptions of the correlation coefficient (r).
r describes the clustering of the points around a line, relative to the SDs.
r says how the average value of y depends on x.
r determines the accuracy of the regression predictions, through the formula for r. m.s. error.
All of the above are accurate descriptions of the uses of r.
Answers: 1
Mathematics, 21.06.2019 17:30
What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4
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Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
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Select the appropriate descriptions of the correlation coefficient (r).
r describes the clustering...
Mathematics, 21.05.2020 17:58
Mathematics, 21.05.2020 17:58