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A Cell Phone's SAR (Specific Absorption Rate) Is a Measure

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A cell phone's SAR (Specific Absorption Rate) is a measure of the amount of radio frequency (RF) energy absorbed by the body when using a cell phone.The rate can vary by the distance of the phone from the ear.Below is a table showing SAR (y) and distance (x) for a sample of five 10 minute calls. A cell phone's SAR (Specific Absorption Rate)  is a measure of the amount of radio frequency (RF)  energy absorbed by the body when using a cell phone.The rate can vary by the distance of the phone from the ear.Below is a table showing SAR (y)  and distance (x)  for a sample of five 10 minute calls.   The slope of the least squares line is 59.6.The intercept is -12.Compute the  total variation  (SST) . A) 432 B) 202 C) 316 D) 520 E) 164 The slope of the least squares line is 59.6.The intercept is -12.Compute the "total variation" (SST) .


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