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Friday, April 25, 2025
SLOPE Function in Microsoft Excel, and Online calculator (Excel-based)
CORREL function
known_y's – Numbers or cell range of dependent numbers.
known_y's – Numbers or cell range of dependent numbers. known...
known_y's –
Numbers or cell
range of dependent numbers.
known_x's
–
Numbers or cell
range of independent numbers.
SLOPE function
SLOPE function
SLOPE
function
=SLOPE(known_y's, known_x's)
=SLOPE(known_y's, known_x's)
=SLOPE(known_y's,
known_x's)
syntax
syntax
syntax
This function calculates the slope (m) of the linear regression line—that is, the line that best fits your data in the form:
This function calculates the slope (m) of the linear regressi...
This function calculates the slope
(m) of the linear regression line
—
that is, the line that best fits your
data in the form:
y=mx+b
illustration
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example
example
example
Suppose we have this data
Suppose we have this data
Suppose we have
this data
Then
then
then
gives
gives
gives
This means that for every 1 unit increase in the independent variable (X), the dependent variable (Y) increases by approximately 0.7965 units.
This means that for every 1 unit increase in the independent ...
This means that for every 1
unit increase in the
independent variable (X), the
dependent variable (Y)
increases by approximately
0.7965 units.
Usman Zafar Paracha 2
Usman Zafar Paracha
Usman Zafar Paracha
Excel example data
Excel example formula
Excel example answer
Thursday, April 24, 2025
Standard Deviation (Population) in Microsoft Excel, and Online calculator (Excel-based)
Standard Deviation (Sample)
number1, number2, ... are the values for which you want to calculate the population standard deviation.
number1, number2, ... are the values for which you want to ca...
number1, number2,
... are the
values for which you want to
calculate the population
standard deviation.
Standard Deviation (Population)
Standard Deviation (Population)
Standard
Deviation
(Population)
=STDEV.P(number1, [number2], ...)
=STDEV.P(number1, [number2], ...)
=STDEV.P(number1
, [number2],
...)
syntax
syntax
syntax
This function is used to calculate the standard deviation for an entire population. Standard deviation measures how spread out the numbers in a dataset are from the mean (average).
This function is used to calculate the standard deviation for...
This function is used to calculate
the standard deviation for an
entire population. Standard
deviation measures how spread
out the numbers in a dataset are
from the mean (average).
Use STDEV.P when your data
represents the whole population,
not just a sample.
illustration
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example
example
example
Usman Zafar Paracha 2
Usman Zafar Paracha
Usman Zafar Paracha
Suppose we have this data
Suppose we have this data
Suppose we
have this data
Then
then
then
gives
gives
gives
Excel example data
Excel data formula
Excel data outcome
Wednesday, April 23, 2025
Mode (Single) in Microsoft Excel, and Online calculator (Excel-based)
Median
number1, number2, ... are the numbers or cell ranges you want to analyze.
number1, number2, ... are the numbers or cell ranges you want...
number1, number2, ...
are the
numbers or cell ranges you want
to analyze.
MODE.SNGL
MODE.SNGL
MODE.SNGL
=MODE.SNGL(number1,[number2],...)
=MODE.SNGL(number1,[number2],...)
=MODE.SNGL(number1
,[number2],...)
syntax
syntax
syntax
This function returns the most frequently occurring (mode) number in a set of values. If there are multiple modes, it will return only the first one it encounters (that's why it's called Single Mode).
This function returns the most frequently occurring (mode) nu...
This function returns the most
frequently occurring (mode)
number in a set of values. If
there are multiple modes, it
will return only the first one it
encounters (that's why it's
called Single Mode).
illustration
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Usman Zafar Paracha 1
Usman Zafar Paracha
Usman Zafar Paracha
example
example
example
Usman Zafar Paracha 2
Usman Zafar Paracha
Usman Zafar Paracha
Suppose we have this data
Suppose we have this data
Suppose we
have this data
Then
then
then
gives
gives
gives
The function =MODE.SNGL() returns only the first mode it finds in the order the data is processed (typically left to right, top to bottom). In this case, Excel sees 8 first.
The function =MODE.SNGL() returns only the first mode it find...
The function =MODE.SNGL()
returns only the first mode it
finds in the order the data is
processed (typically left to
right, top to bottom). In this
case, Excel sees 8 first.
Excel example data
Excel example formula
Excel example answer
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