Casio fx-991MS Calculator User Manual


 
E-12
1
2
3
4
P
(
Q
(
R
(
t
SD
REG
SD
Example 4: To convert the value 22
10
to its binary, oc-
tal, and hexadecimal equivalents.
(10110
2
, 26
8
, 16
16
)
Binary mode: t b
0.
b
l l l 1(d) 22 =
10110.
b
Octal mode: o
26.
o
Hexadecimal mode: h
16.
H
Example 5: To convert the value 513
10
to its binary
equivalent.
Binary mode: t b
0.
b
l l l 1(d) 513 =
aMthERROR
b
•You may not be able to convert a value from a number
system whose calculation range is greater than the cal-
culation range of the resulting number system.
The message “Math ERROR” indicates that the result
has too many digits (overflow).
Statistical
Calculations
Normal Distribution
Use the F key to enter the SD Mode when you want
to perform a calculation involving normal distribution.
SD ...........................................................
F F 1
• In the SD Mode and REG Mode, the | key operates as
the
S key.
• Press
A D, which produces the screen shown below.