Texas Instruments TI-36X Pro User Manual page 39

5: Binomcdf
6: Poissonpdf
7: Poissoncdf
Note: The default value for mu (m) is 0. For Poissonpdf and
Poissoncdf, you must change it to a value > 0.
1-Var Stats and 2-Var Stats results
Important note about results: Many of the regression
equations share the same variables a, b, c, and d. If you
perform any regression calculation, the regression calculation
and the 2-Var statistics for that data are stored in the StatVars
menu until the next statistics or regression calculation. The
results must be interpreted based on which type of statistics
or regression calculation was last performed. To help you
interpret correctly, the title bar reminds you of which
calculation was last performed.
Variables
n
v or w
Sx or Sy
Computes a cumulative probability at x for
the discrete binomial distribution with the
specified numtrials and probability of
success (p) on each trial. x can be non-
negative integer and can be entered with
options of SINGLE, LIST or ALL (a list of
cumulative probabilities is returned.)
0 { p { 1 must be true.
Computes a probability at x for the discrete
Poisson distribution with the specified mean
mu (m), which must be a real number > 0. x
can be an non-negative integer (SINGLE) or
a list of integers (LIST). The probability
density function (pdf) is:
Computes a cumulative probability at x for
the discrete Poisson distribution with the
specified mean mu, which must be a real
number > 0. x can be an non-negative
integer (SINGLE) or a list of integers (LIST).
Definition
Number of x or (x,y) data points.
Mean of all x or y values.
Sample standard deviation of x or y.
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