Casio FX-CG10, Руководство пользователя

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2-19
u
Random Integer Generation (RanInt#)
RanInt# generates random integers that fall between two specified integers.
RanInt# (A, B [,
n
]) A < B |A|,|B| < 1
E
10 B – A < 1
E
10 1
< n <
999
• A is the start value and B is the end value. Omitting a value for
n
returns a generated random
number as-is. Specifying a value for
n
returns the specified number of random values in list
form.
Example Operation
RanInt# (1, 5)
(Generates one random integer from 1 and
5.) K
6
(
g
)
3
(PROB)
4
(RAND)
2
(Int)
1
,
5
)
w
RanInt# (1, 10, 5)
(Generates five random integers from 1 to
10 and displays the result on the ListAns
screen.)
K
6
( g )
3
(PROB)
4
(RAND)
2
(Int)
1
,
10
,
5
)
w
u
Random Number Generation in Accordance with Normal Distribution
(RanNorm#)
This function generates a 10-digit random number in accordance with normal distribution
based on a specified mean
and standard deviation values.
RanNorm# ( , [,
n
]) > 0 1
< n <
999
• Omitting a value for
n
returns a generated random number as-is. Specifying a value for
n
returns the specified number of random values in list form.
Example Operation
RanNorm# (8, 68)
(Randomly produces a body length value
obtained in accordance with the normal
distribution of a group of infants less than
one year old with a mean body length of
68cm and standard deviation of 8.) K
6
(
g
)
3
(PROB)
4
(RAND)
3
(Norm)
8
,
68
)
w
RanNorm# (8, 68, 5)
(Randomly produces the body lengths of five
infants in the above example, and displays
them in a list.) K
6
(
g
)
3
(PROB)
4
(RAND)
3
(Norm)
8
,
68
,
5
)
w