Sharp el-9950 - Statistical Hypothesis Testing

167
Chapter 8: Statistics & Regression Calculations
• Thereareresidualsbetweenregressioncurvesandactual
values.
• Theresidualliststorestheseresidualsautomatically.
• Theresid list can be found in B REGEQNoftheSTATVARS
menu (
@
z H
E
B
0
).
• Usethefollowingkeyoperationtorecalltheresiduallistfromthe
calculation screen.
# C @
z H
E
B
0
• Press
E
todisplaytheresidualliston-screen.
• Toshowtheresiduallistintheformofagraph,rststoreasa
list, then follow the graphing operation.
* resid cannot be graphed when specified independently.
6. Statistical Hypothesis Testing
• Thecalculatorperformshypothesistestsonstatisticaldata.
1. Press
S
E
(E TEST).
The statistics test menu will appear.
2. Thereare17optionsinthestatisticstestmenu.Press
'
to navigate between pages,
and press
{
or
}
to
scroll the window.
3. Presstheappropriatenumber
to access a specific test.
The statistics test window will
appear.
4. Input appropriate information in the test window.
• Therearetwotypesofinput,fromastatisticsdatalistor
inputting numerical values.
• Sometestsmaynotallowforinputtingfromthestatisticsdata
lists.
Start a statistical
test
About the
residual list