or
Find the equation for the least squares regression line of the data described below.
Keith thinks that text messaging is causing him to talk less on the phone. For one month, he examined his text message and call logs with his closest friends.
For each friend, Keith checked the number of text messages he sent to that friend, x, and the number of minutes they spoke on the phone, y.
Text messages sentMinutes on the phone
4791
6463
711
7355
7724
Round your answers to the nearest thousandth.
y
x
ref_doc_title.

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