STEYX

Returns the standard error of the predicted y-value for each x in the regression. The standard error is a measure of the amount of error in the prediction of y for an individual x.

Syntax

STEYX(known_y's,known_x's)

Known_y's   is an array or range of dependent data points.

Known_x's   is an array or range of independent data points.

Remarks

• The arguments must be either numbers or names, arrays, or references that contain numbers.
• If an array or reference argument contains text, logical values, or empty cells, those values are ignored; however, cells with the value zero are included.
• If known_y's and known_x's are empty or have a different number of data points, STEYX returns the #N/A error value.
• The equation for the standard error of the predicted y is:

  

Example

STEYX({2,3,9,1,8,7,5},{6,5,11,7,5,4,4}) equals 3.305719