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Chapter 10: Statistics & Regression Calculations
The web site access counts example on page 145 will be used again to demonstrate
the calculation of statistical values.
* If you did not previously enter the above values in the list table, press S and
select A EDIT to display the list entry mode and enter the values.
Calculating one-variable statistics using web site access counts for Sunday (L2) and
Monday (L3).
1. Press # C and S to display the statistics menu.
2. Press C and then 1.
1_Stats will be displayed on the top line of the screen followed
by the cursor.
3. Press @ 2 to enter
L2 and press E.
All the statistical values will
be displayed on the screen.
4. Press } or { to scroll the screen.
5. Press S to display the statistics menu.
6. Press C and then 1.
1_Stats will be displayed on the bottom line of the screen
followed by the cursor.
7. Press @ 3 to enter
L3 and press E.
Hours
01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
Sunday
98 72 55 3 6 24 15 30 59 72 55 43 21 10 150 151 135 108 204 253 232 251 75 30
Monday
32 8 12 2 4 19 32 72 95 91 123 201184 108 95 72 45 38 75 111 153 90 84 35
Statistical
calculations
using the
Sunday data (L2)
Statistical
calculations
using the
Monday data (L3)