+0  
 
+2
100
3
avatar+27 

Interpret the Slope and Y-intercept.

 

A student with no previous typing exprience takes a 3-week typing course and after each day takes a test. The speed is recorded in word per minute (wpm). A linear regression equation that models the student's results is found to be y=23.5+2.0x where x= the number of days after the student started the course and y= the student's recorded typing speed.

 Dec 11, 2019
edited by Duckielo  Dec 11, 2019
 #1
avatar+107496 
+2

What's the question  ???

 

 

cool cool cool

 Dec 11, 2019
 #2
avatar+27 
+2

interpret the slope and y intercept

Duckielo  Dec 11, 2019
 #3
avatar+107496 
+2

We have the form   y  =  b  +  mx

 

The  y intercept    is  b  =    23.5

 

The slope  is  m   =    2.0

 

 

cool cool cool

 Dec 11, 2019

33 Online Users

avatar
avatar