how to calculate the least squares line through the data poi  TOPIC_SOLVED

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how to calculate the least squares line through the data poi

Postby jenniferhayes on Sat Jul 21, 2012 7:34 pm

I need to know how to calculate the least squares line through the data points

relative humidity x 46, 30, 34, 52, 38, 44, 40, 45, 34, 60
moisture content y 10, 7, 9, 13, 8, 12, 11, 11, 7 14

I have the variance for the x ,value, it is 82.68
and the variance for the y value is 5.96
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Re: how to calculate the least squares line through the data  TOPIC_SOLVED

Postby maggiemagnet on Sun Jul 22, 2012 1:28 am

jenniferhayes wrote:I need to know how to calculate the least squares line through the data points

relative humidity x 46, 30, 34, 52, 38, 44, 40, 45, 34, 60
moisture content y 10, 7, 9, 13, 8, 12, 11, 11, 7 14

I have the variance for the x ,value, it is 82.68
and the variance for the y value is 5.96

Try using what they give you here, plus using how the standard deviation is related to the variance.
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