Texas Instruments TI-Nspire CX CAS TINSPIRE-CX-CAS 产品宣传页
产品代码
TINSPIRE-CX-CAS
342 Lists & Spreadsheet Application
Note:
The results are linked to the source data. For example, you can
change a value in Column A, and the equation updates automatically.
Supported Distribution Functions
The following distributions are available from the Lists & Spreadsheet
application. For more information regarding these functions, see the
application. For more information regarding these functions, see the
TI-Nspire™
Reference Guide.
•
To return a single distribution result based on a single value, type the
function in a single cell.
function in a single cell.
•
To return a list of distribution results based on a list of values, type the
function in a column formula cell. In this case, you specify a list (column)
that contains the values. For each value in the list, the distribution returns a
corresponding result.
function in a column formula cell. In this case, you specify a list (column)
that contains the values. For each value in the list, the distribution returns a
corresponding result.
Note:
For distribution functions that support the draw option (
normPDF
,
t PDF
, χ²
Pdf
, and F
Pdf
), the option is available only if you type the
distribution function in a formula cell.
Normal Pdf (normPdf)
Computes the probability density function (
pdf
) for the normal distribution at a
specified
x
value. The defaults are mean μ=0 and standard deviation σ=1. The
probability density function (pdf) is: