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+--- Thread: HP 10BII Percentage of Total (/thread-17233.html)
HP 10BII Percentage of Total - Gamo - 07-10-2021 12:55 PM
Since HP 10BII and 10BII+ doesn't have the Percentage of Toatal feature
like on the HP-12C
These steps will solve "Percentage of Total" by the use of the
[K] and [→M] memory functions.
-----------------------------------------
Example Usage with FIX 2 ( [DISP] 2 )
Data: 13, 9, 6 and 15
Steps:
13 [→M] 9 [M+] 6 [M+] 15 [M+] // Accumulate Total
13 [÷] [RM] [K] [=] 0.30 // Recall Memory and use constant memory calculation
9 [=] 0.21
6 [=] 0.14
15 [=] 0.35
Answer:
13 to 0.30 is 30%
9 to 0.21 is 21%
6 to 0.14 is 14%
15 to 0.35 is 35%
To check answer all percent should add up to 100
30 + 21 + 14 + 35 = 100
Gamo 7/2021
RE: HP 10BII Percentage of Total - Nihotte(lma) - 07-10-2021 04:17 PM
(07-10-2021 12:55 PM)Gamo Wrote: Since HP 10BII and 10BII+ doesn't have the Percentage of Toatal feature like on the HP-12C
These steps will solve "Percentage of Total" by the use of the [K] and [→M] memory functions.
-----------------------------------------
...
Gamo 7/2021
Hi Gamo !
Thanks for this useful tip including the K function !!
Keep you safe !
Laurent
RE: HP 10BII Percentage of Total - Gamo - 07-11-2021 01:37 AM
Nihotte(lma) Thank You
This calculator can also be use just like the [Tax-] and [Tax+] too.
The steps is here:
https://www.hpmuseum.org/forum/thread-17227.html?highlight=HP+10BII
Gamo
RE: HP 10BII Percentage of Total - Gamo - 07-15-2021 05:58 AM
HP 10B to 10BII+ doesn't show the way on how to
calculate the "Moving Average" as demostrated on the
HP-12C Platinum "Soultions Handbook" on page 74
I'll use the same Example as shown in this Solutions Handbook.
Steps: [DISP] 2
[CLΣ] [C ALL]
211570 [STO] 1 [Σ+] display 1.00 // Use Store Registers for easy retrieval
112550 [STO] 2 [Σ+] display 2.00
190060 [STO] 3 [Σ+] display 3.00
[ x̅ ] display answer 171,393.33 // X bar is on the [7] key
[RCL] 1 [Σ-]
131760 [Σ+] [ x̅ ] display answer 144,790.00
[RCL] 2 [Σ-]
300500 [Σ+] [ x̅ ] display answer 207,440.00
[RCL] 3 [Σ-]
271120 [Σ+] [ x̅ ] display answer 234,460.00
Gamo
RE: HP 10BII Percentage of Total - C.Ret - 07-15-2021 09:37 AM
Thanks, nice trick.
[attachment=9643]
RE: HP 10BII Percentage of Total - Gamo - 07-15-2021 11:36 AM
C.Ret Thank You
Very nice diagram.
Gamo