Using mathematical functions
173
RANDOM
Random number. With no argument, this function returns
a random number between zero and one. With one
integer argument
a
, it returns a random integer between
0 and
a
. With three integer arguments,
n
,
a
, and
b
,
returns n random integers between
a
and
b
.
RANDOM
RANDOM(a)
RANDOM(n, a, b)
UTPC
Upper-Tail Chi-Squared Probability given
degrees
of
freedom, evaluated at
value
. Returns the probability that
a
χ
2
random variable is greater than
value.
UTPC
(
degrees
,
value
)
UTPF
Upper-Tail Snedecor’s F Probability given
numerator
degrees of freedom and
denominator
degrees of freedom
(of the F distribution), evaluated at
value
. Returns the
probability that a Snedecor's F random variable is
greater than
value.
UTPF
(
numerator
,
denominator
,
value
)
UTPN
Upper-Tail Normal Probability given
mean
and
variance
,
evaluated at
value.
Returns the probability that a normal
random variable is greater than
value
for a normal
distribution.
Note: the variance is the square of the
standard deviation
.
UTPN
(
mean
,
variance
,
value
)
UTPT
Upper-Tail Student’s t-Probability given
degrees of
freedom
, evaluated at
value.
Returns the probability that
the Student's t- random variable is greater than
value.
UTPT
(
degrees
,
value
)
Real-number functions
Some real-number functions can also take complex
arguments.
CEILING
Smallest integer greater than or equal to
value
.
CEILING
(
value
)
Examples:
CEILING(3.2)
returns
4
CEILING(-3.2)
returns
-3
Содержание 39gII
Страница 1: ...HP 39gII graphing calculator user s guide Edition1 Part Number NW249 90001 ...
Страница 2: ...Printing History Edition 1 November 201 1 ...
Страница 32: ...22 Getting started ...
Страница 58: ...48 Apps and their views ...
Страница 70: ...60 Function app ...
Страница 80: ...70 Solve app ...
Страница 132: ...122 Parametric app your own table and the split screen functionality available in the Function app ...
Страница 136: ...126 Polar app ...
Страница 140: ...130 Sequence app ...
Страница 148: ...138 Finance app ...
Страница 152: ...142 Linear Solver app ...
Страница 218: ...208 Matrices ...
Страница 226: ...216 Notes and Info ...
Страница 238: ...228 Variables and memory management ...
Страница 318: ...308 Programming ...
Страница 340: ...330 Reference information ...
Страница 346: ...vi Product Regulatory Information ...