Casio FX-9750GII - Manual (Page 55)

2-17
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.) *(E)(PROB)*(RAND)(Norm)
8
68U
RanNorm# (8, 68, 5)
(Randomly produces the body lengths of five
infants in the above example, and displays
them in a list.) *(E)(PROB)*(RAND)(Norm)
8
68 5U
* fx-7400G II : (PROB)
S Random Number Generation in Accordance with Binomial Distribution
(RanBin#)
This function generates random integers in accordance with binomial distribution based on
values specified for the number of trials
n and probability p .
RanBin# (n, p [,m]) 1  n  100000 1  m  999 0  p  1
• Omitting a value for m returns a generated random number as-is. Specifying a value for m
returns the specified number of random values in list form.
Example Operation
RanBin# (5, 0.5)
(Randomly produces the number of heads
that can be expected in accordance with
binomial distribution for five coin tosses
where the probability of heads is 0.5.) *(E)(PROB)*(RAND)(Bin)
5
0.5U
RanBin# (5, 0.5, 3)
(Performs the same coin toss sequence
described above three times and displays
the results in a list.) *(E)(PROB)*(RAND)(Bin)
5
0.5 3U
* fx-7400G II : (PROB)
I Coordinate Conversion
S Rectangular Coordinates S Polar Coordinates
• With polar coordinates, Ƨ can be calculated and displayed within a range of
–180°< Ƨ  180° (radians and grads have same range).
• Be sure to specify Comp for Mode in the Setup screen.