Texas Instruments TI-84 Plus Guide Book

Chapter 17: Activities 480
11. Compare the right-hand results. Define plot 1 to use WRGHT, define plot 2 to use
MRGHT, and then press r to examine minX, Q1, Med, Q3, and maxX for each plot.
Who were the better right-hand guessers?
In the original experiment boys did not guess as well with right hands, while girls
guessed equally well with either hand. This is not what our box plots show for adults.
Do you think that this is because adults have learned to adapt or because our
sample was not large enough?

Texas Instruments TI-84 Plus Specifications

General

Battery type	AAA
Power source	Battery
Number of batteries supported	4
Type	Graphing
Cover	No
Form factor	Pocket
Control type	Buttons
Product color	Black
USB port	Yes
USB 2.0 ports quantity	1
Digits	- digits
Display number of lines	8 lines
Display number of characters	16
RAM capacity	0.024 MB
ROM capacity	0.480 MB
Storage media type	-