Statistical All versions ◉ 6 views

=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.

Applies To: Excel for Microsoft 365Excel for Microsoft 365 for MacExcel 2024Excel 2024 for MacExcel 2021Excel 2021 for MacExcel 2019Excel 2016

=STEYX(known_y's, known_x's)

Hover argument names in the table for details.

Output typeNumber

Popularity6 / 100

VolatileNo

Dynamic ArrayNo

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◧ Arguments

Argument	Type	Required	Description
`known_y's`	Range	Required	An array or range of dependent data points.
`known_x's`	Range	Required	An array or range of independent data points.

▣ Examples

▦ Data

Cell	Value
`A2`	Known y
`B2`	Known x
`A3`	2
`B3`	6
`A4`	3
`B4`	5
`A5`	9
`B5`	11
`A6`	1
`B6`	7
`A7`	8
`B7`	5
`A8`	7
`B8`	4
`A9`	5
`B9`	4
`A10`	Known y
`B10`	Known x
`A11`	2
`B11`	6
`A12`	3
`B12`	5
`A13`	9
`B13`	11
`A14`	1
`B14`	7
`A15`	8
`B15`	5
`A16`	7
`B16`	4
`A17`	5
`B17`	4

Standard error of the predicted y-value for each x in the regression (3.305719) =STEYX(A3:A9,B3:B9)

Result: 3.305719

§ Remarks

Arguments can either be numbers or names, arrays, or references that contain numbers.
Logical values and text representations of numbers that you type directly into the list of arguments are counted.
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.
Arguments that are error values or text that cannot be translated into numbers cause errors.
If known_y's and known_x's have a different number of data points, STEYX returns the #N/A error value.
If known_y's and known_x's are empty or have less than three data points, STEYX returns the #DIV/0! error value.
The equation for the standard error of the predicted y is: where x and y are the sample means AVERAGE(known_x’s) and AVERAGE(known_y’s), and n is the sample size.

✦ Tips

Arguments can either be numbers or names, arrays, or references that contain numbers.
Logical values and text representations of numbers that you type directly into the list of arguments are counted.
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.
Arguments that are error values or text that cannot be translated into numbers cause errors.
The equation for the standard error of the predicted y is: where x and y are the sample means AVERAGE(known_x’s) and AVERAGE(known_y’s), and n is the sample size.

⚠ Common Errors

#N/A If known_y's and known_x's have a different number of data points, STEYX returns the #N/A error value.

Fix: Make the two ranges the same size

#DIV/0! If known_y's and known_x's are empty or have less than three data points, STEYX returns the #DIV/0! error value.

Fix: حداقل سه جفت نقطه داده معتبر در هر دو محدوده وارد کنید و سلول‌های خالی را پر کنید.

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