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Sharp EL-9900 User Manual

Page 161

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151

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 91 123 201 184 108 95 72 45 38 75 111 153 90 84 35

Statistical

calculations

using the

Sunday data (L2)

Statistical

calculations

using the

Monday data (L3)