HP 10BII Percentage of Total

07102021, 12:55 PM
Post: #1




HP 10BII Percentage of Total
Since HP 10BII and 10BII+ doesn't have the Percentage of Toatal feature
like on the HP12C 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 

07102021, 04:17 PM
Post: #2




RE: HP 10BII Percentage of Total
(07102021 12:55 PM)Gamo Wrote: Since HP 10BII and 10BII+ doesn't have the Percentage of Toatal feature like on the HP12C Hi Gamo ! Thanks for this useful tip including the K function !! Keep you safe ! Laurent 

07112021, 01:37 AM
Post: #3




RE: HP 10BII Percentage of Total
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/thread17...t=HP+10BII Gamo 

07152021, 05:58 AM
(This post was last modified: 07152021 08:54 AM by Gamo.)
Post: #4




RE: HP 10BII Percentage of Total
HP 10B to 10BII+ doesn't show the way on how to
calculate the "Moving Average" as demostrated on the HP12C 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 

07152021, 09:37 AM
Post: #5




RE: HP 10BII Percentage of Total  
07152021, 11:36 AM
(This post was last modified: 07152021 11:40 AM by Gamo.)
Post: #6




RE: HP 10BII Percentage of Total
C.Ret Thank You
Very nice diagram. Gamo 

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