Texas Instruments TI-84 Plus Guide Book

Chapter 12: Statistics 312
order. If you specify period, the algorithm may find a solution more quickly, or it may find a
solution when it would not have found one if you had omitted a value for
period. If you
specify
period, the differences between time values in Xlistname can be unequal.
Note: The output of SinReg is always in radians, regardless of the Radian/Degree mode
setting.
SinReg
SinReg SinReg
SinReg Example:
Example: Example:
Example: Daylight Hours in Alaska for One Year
Daylight Hours in Alaska for One YearDaylight Hours in Alaska for One Year
Daylight Hours in Alaska for One Year
Compute the regression model for the number of hours of daylight in Alaska during one
year.
1 period

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	-