(12C) Geometric Mean with Percentage

[Gamo]

Geometric Mean with Percentage using TVM

Each new data set clear all Statistic, Financial and Store Registers

To Clear: [f] Σ [f] FIN [f] REG

Example: FIX 2

An investor has annual return of 5%, 10%, 20%, -50%, and 20%.

Entering the data above:

5 [ENTER] 1 [%] [LSTx] [+] display 1.05 [R/S] display 1

10 [ENTER] 1 [%] [LSTx] [+] display 1.10 [R/S] display 2

Do the rest the same way and the final data count should be 5

If you can do percent and add 1 in your head just enter the amount
and press [R/S]

When done press 0 [R/S] display answer -3.62%

Program:

Quote:01 STO 0
02 Σ+
03 R/S
04 X=0
05 GTO 09
06 STOx0
07 Σ+
08 GTO 03
09 RCL 1
10 [n]
11 1
12 CHS
13 [PV]
14 RCL 0
15 [FV]
16 [ i ]

Remark:
If you remember all the steps needed no need to use as a program demonstrated here.

Gamo 7/2024