Binomcdf – Texas Instruments TI-84 User Manual
Page 383
Chapter 13: Inferential Statistics and Distributions
380
of integers. 0
p
1 must be true.
numtrials
must be an integer > 0. If you do not specify
x
, a
list of probabilities from 0 to
numtrials
is returned. The probability density function (
) is:
where
n = numtrials
binompdf(numtrials,p[,x])
binomcdf(
binomcdf(
binomcdf(
binomcdf(
binomcdf(
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 a real
number or a list of real numbers. 0
p
1 must be true.
numtrials
must be an integer > 0. If
you do not specify
x
, a list of cumulative probabilities is returned.
binomcdf(numtrials,p[,x])
f x
( )
n
x
⎝ ⎠
⎛ ⎞
p
x
1
p
–
(
)
n
x
–
x
,
0,1,...,n
=
=