Chapter 13: Inferential Statistics and Distributions
333
of 7.1 calculated from the larger random sample. This time, use the
Stats
(summary
statistics) input option.
7.
Press
… |
8
to display the inferential stat
editor for
TInterval
.
Press
~ Í
to select
Inpt:Stats
. The editor
changes so that you can enter summary statistics
as input.
8.
Press
†
163
Ë
8
Í
to store 163.8 to
v
.
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.
Summary of Contents for -84 Plus
Page 1: ...TI 84 Plus TI 84 Plus Silver Edition Guidebook...
Page 213: ...Chapter 8 Draw Instructions 210...
Page 248: ...Chapter 10 Matrices 245 row value matrix rowA rowB...
Page 332: ...Chapter 12 Statistics 329...
Page 413: ...Chapter 14 Applications 410...
Page 427: ...Chapter 15 CATALOG Strings Hyperbolic Functions 424 sinh 1 value cosh 1 value sinh 1 value...
Page 496: ...Chapter 17 Activities 493 If C A and D B Stop Goto Z Quit if guesses are correct...
Page 672: ...Appendix C Service and Warranty Information 669...