Sharp EL-9900 - Manual (Page 175)

165
Chapter 10: 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, first 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 statisti-
cal test
About the
residual list