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anonymous
 one year ago
scatter plot help???
anonymous
 one year ago
scatter plot help???

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Sure, what's the Q? :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://gyazo.com/9d7806cc31865f7ac997e0f53c9e42e4 the scatter plot, http://gyazo.com/6934b7547dd1e72ac93cbbcb55d6cf22 the question.

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0The observed values are the actual dots on the graph while the predicted values are the corresponding point on the line. The residual is the difference between these 2 values.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so how would i do it

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0Read the values off the graph what is the plotted point for monthly heating cost for 25.4 degrees?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0right  its on the table as well as the graph now you cant read the cost accurately from the line so use the equation

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0but with the equation im confused. wht am i supposed to finding from the eqaution?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0monthly cost y = 1.1 x + 90.51 replace x by 25.4 and calculate y

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0y = 1.1 * 25.4 + 90.51 it should come to approximately 62

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0 right that was fast

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0should i put 62 or 62.57

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0now the residual is the difference to be honest i'm not sure which one is subtracted  I think its 62.57  51.00

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0 the cost was less than expected so that's 11.57 in your pocket  right?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0yeah. so i did the same for the bottom question

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0would you mind helping me with another?

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0ok but i have to go in 10 minuets

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0ok illl post it fast

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://gyazo.com/4e0bb4449c021dd9a8ded1fd5d999089 http://gyazo.com/b36404d7b8a83242ac84bbea48fcdf30

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0predicted score for no time studying is y = 3.83(0) + 15,68

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0for 1 hour of study y = 3.83 + 15.68 answer = this value  value for no stusying

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0for 12 hours of study y = 3.83(12) + 15.68

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so my answers are 15.68 3.84 and 61.65

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0second one is 3.83 yes

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0 other 2 are right

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0gotta go now hoped you have learned something
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