Appendix

 

 

 

 

 

Functions

Syntax

Keystrokes

Page

Commands

 

Advanced mode

Basic mode

 

 

 

 

 

 

 

 

 

 

 

cdfnorm(

cdfnorm(lower limit, upper limit [,mean, standard

F02

 

177

 

deviation])

 

 

 

InvNorm(

InvNorm(probability [, mean, standard deviation])

F03

 

178

 

 

 

 

 

pdfT(

pdfT(value, degree of freedom)

F04

 

178

 

 

 

 

 

cdfT(

cdfT(lower limit, upper limit, degree of freedom)

F05

 

179

 

 

 

 

 

pdfχ2(

pdfχ2(value, degree of freedom)

F06

 

179

cdfχ2(

cdfχ2(lower limit, upper limit, degree of freedom)

F07

 

179

pdfF(

pdfF(value, degree of freedom of numerator,

F08

 

180

 

degree of freedom of denominator)

 

 

 

cdfF(

cdfF(lower limit, upper limit, degree of freedom of

F09

 

180

numerator, degree of freedom of denominator)

 

 

 

 

 

 

pdfbin(

pdfbin(number of trial, success probability

F10

 

181

 

[, success numbers])

 

 

 

cdfbin(

cdfbin(number of trial, success probability

F11

 

181

 

[, success numbers])

 

 

 

pdfpoi(

pdfpoi(mean, value)

F12

 

181

 

 

 

 

 

cdfpoi(

cdfpoi(mean, value)

F13

 

182

 

 

 

 

 

pdfgeo(

pdfgeo(success probability, value)

F14

 

182

 

 

 

 

 

cdfgeo(

cdfgeo(success probability, value)

F15

 

182

 

 

 

 

 

4. STAT PLOT menus

 

 

 

 

 

 

 

Functions

Syntax

Keystrokes

Page

Commands

 

 

 

Advanced mode

Basic mode

 

 

 

 

 

 

 

 

 

 

[PLOT1/PLOT2/PLOT3/LIMIT/ON/OFF

 

 

 

PLOT1

No arguments

AE

AE

157

 

 

 

 

 

PLOT2

No arguments

BE

BE

157

 

 

 

 

 

PLOT3

No arguments

CE

CE

157

 

 

 

 

 

SET

No arguments

D1

D1

157

 

 

 

 

 

LimON

No arguments

D2

D2

157

 

 

 

 

 

LimOFF

No arguments

D3

D3

157

 

 

 

 

 

PlotON

PlotON [number]

E1

E1

158

 

 

 

 

 

PlotOFF

PlotOFF [number]

E2

E2

158

 

 

 

 

 

[(in STAT PLOT mode) HIST/B.L./N.P./N.D./BOX/PIE/S.D./XYLINE

 

Hist

No arguments

A1

A1

153

 

 

 

 

 

Broken •

No arguments

B1

B1

154

 

 

 

 

 

253

Page 263
Image 263
Sharp EL-9900 Stat Plot menus, PLOT1/PLOT2/PLOT3/LIMIT/ON/OFF, Stat Plot mode HIST/B.L./N.P./N.D./BOX/PIE/S.D./XYLINE

EL-9900 specifications

The Sharp EL-9900 is a remarkable scientific calculator that exhibits a fusion of advanced features, cutting-edge technology, and an ergonomic design tailored for both students and professionals. One of the standout characteristics of the EL-9900 is its extensive range of functions, boasting over 550 built-in calculations that cover various mathematical and scientific disciplines. This calculator is particularly popular among engineering and physics students due to its ability to handle complex calculations with ease.

One of the key features of the EL-9900 is its 2-line display, which allows users to view both the input and the result simultaneously. This dual display enhances usability, especially when dealing with intermediate steps in calculations. The calculator also includes a built-in 12-digit LCD screen, which ensures clarity and precision in reading numbers, making it easier for users to work for extended periods without straining their eyes.

The EL-9900 is equipped with a wide array of mathematical functions, including trigonometric, logarithmic, and exponential functions. Notably, it supports fraction calculations, statistical analyses, and unit conversions. Its advanced programming capabilities, such as 36 programmable functions and the ability to store data, further enhance its functionality, allowing users to create custom calculations tailored to specific needs.

One of the more modern technologies incorporated into the EL-9900 is its solar-powered function, which is complemented by a battery backup, ensuring that the device remains operable in varied lighting conditions. This environmentally friendly design reduces the need for frequent battery replacements, making it a cost-effective choice for users.

In terms of design, the Sharp EL-9900 boasts a slim profile and lightweight construction, which makes it portable and easy to carry. Its durable casing ensures that it can withstand the rigors of daily use, whether in a classroom setting or a professional environment.

Overall, the Sharp EL-9900 stands out as a versatile scientific calculator packed with features designed to meet the needs of students and professionals alike. Its robust functionality, clear display, and user-friendly design make it a reliable tool for anyone engaged in mathematical and scientific pursuits. Whether used for basic calculations or advanced problem-solving, the EL-9900 remains a powerhouse in the realm of scientific calculators.