Casio fx-991EX User Manual

fx-991EX Quick Start Guide32
1318 Bytes of memory remain as free space.
Numerical values require 10 Bytes each, while formulas require
17+ Bytes each.
Determine the average capacity of the different bottles of laundry
detergent.
Navigate to cell B7, and press i.
Scroll down three pages (RRR), and select 3(Mean).
Type in the cell range of the average Qx(B)1Qy(:)
Qx(B)6)p.
The average capacity is 110.83 uid ounces.
If one of each of these bottles was purchased, what is the total
weight of laundry detergent purchased that would be placed in
a car?
Navigate to cell D7, and press i.
Return again to the summary statistics calculation screen
(RRR) and select 4(Sum).
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Casio fx-991EX Specifications

General

Type	Scientific
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black, White
Battery type	LR44
Power source	Battery/Solar
Number of batteries supported	1
Digits	16 digits
Display type	LCD
Display resolution	192 x 63 pixels
Display number of lines	2 lines
Display number of characters	16
Storage media type	-
Operation	552
Conversion between	Decimal, Fraction, Percent
Convert angles from degrees to	Gradian, Radian
Random number/integer generator	Yes

Weight and Dimensions

Depth	165.5 mm
Width	77 mm
Height	11.1 mm
Weight	90 g