Texas Instruments TI-60 User Manual

CHAPTER 2
AREA UNDER THE NORMAL CURVE
+ 2 - */-
■ MV kw Or]
I 2 « ST I
2nd ,«
RCL 4 = m
\im
Display
PCI2 OP94
PC 15 OP55
PC20 OP54
PC 22 OP65
PC 26 OP13
0
Comments
Leave learn mode
You can use the program with any normally distributed population tor which
you know the mean and standard deviation
1 Store the mean in memory 3 and the standard deviation in memory 4
2 Store the lower limit in memory 1 and the upper limit in memory 2.
3 Presa Gafin.
4 Enter the number of intervals and press R/S When the computation
ends, you can view the result
S. To use the program lor different limits, repeat steps 2 through 4
Calculate the integral tor the limits of 69 5 to 79.5 and 89.5 to 100. using
nine intervals for each integration
81 16666667 STO 3
12.12321006 STO 4
89.5 5T011
79.5 STO 2
□ ae#®*]
89.5 SYOJ1
100 STO 2
27.74 % of the popuis
Display
81 16666667
12 12321006
69 5
79.5
0.277387684
895
100
0185766938
Comments
Store mean and
standard deviation
Store Itmlts
integrate
Store limits
Integrals
first range and 18.58 %
60-GB

Texas Instruments TI-60 Specifications

General

Brand	Texas Instruments
Model	TI-60
Category	Calculator
Language	English