a)
Interpretation:
The least squares parameters including
Concept Introduction:
LINEST:
The LINEST is a Microsoft excel function which is uses the least squares method to measure the statistics for a straight line and array describing that line it is built-in function that can be categorized.
LINEARITY:
It is measure of how well a calibration curve follows a straight line and displaying that the response is proportional to the quantity of the analyte.
Where R means square of
b)
Interpretation:
The Trendline has to be inserted and that Trendline and LINEST give identical results has to be verified.
Concept Introduction:
LINEST:
The LINEST is a Microsoft excel function which is uses the least squares method to measure the statistics for a straight line and array describing that line it is built-in function that can be categorized.
LINEARITY:
It is measure of how well a calibration curve follows a straight line and displaying that the response is proportional to the quantity of the analyte.
Where R means square of correlation coefficient.
c)
Interpretation:
The
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