TI-83 Plus
Inferential Statistics and Distributions
385
8. Press
†
163
Ë
8
Í
to store 163.8 to
ü
.
Press
7
Ë
1
Í
to store 7.1 to
Sx
.
Press
90
Í
to store 90 to
n
.
9. Press
†
to move the cursor onto
Calculate
, and
then press
Í
to calculate the new 99
percent confidence interval. The results are
displayed on the home screen.
If the height distribution among a population of women is normally
distributed with a mean
m
of 165.1 centimeters and a standard deviation
σ
of 6.35 centimeters, what height is exceeded by only 5 percent of the
women (the 95th percentile)?
10. Press
‘
to clear the home screen.
Press
y
=
to display the
DISTR
(distributions) menu.
Содержание 83PL/CLM/1L1/V - 83 Plus Calc
Страница 228: ...TI 83 Plus Draw Instructions 225 DrawInv expression Note You cannot use a list in expression to draw a family of curves...
Страница 293: ...TI 83 Plus Lists 290 Using Lists in Graphing You can use lists to graph a family of curves Chapter 3...
Страница 407: ...TI 83 Plus Inferential Statistics and Distributions 404 Input Calculated results Drawn results...
Страница 412: ...TI 83 Plus Inferential Statistics and Distributions 409 Data Stats Input Calculated results...
Страница 446: ...TI 83 Plus Applications 443 3 Press to place the cursor on the prompt 4 Press to solve for the annual interest rate...
Страница 454: ...TI 83 Plus Applications 451 tvm_FV tvm_FV computes the future value tvm_FV PV PMT P Y C Y...