The Museum of HP Calculators

t Statistic for Two Means for the HP-95C

This program is Copyright © 1977 by Hewlett-Packard Company and is used here by permission. It was originally printed in the HP-95C Applications book. This program was entered by André Wilhelmus and the curator added comments from the HP manual.

This program is supplied without representation or warranty of any kind. André Wilhelmus, Hewlett-Packard and The Museum of HP Calculators therefore assume no responsibility and shall have no liability, consequential or otherwise, of any kind arising from the use of this program material or any part thereof.

Program Listing

CODE KEYS
A-000    lbl A f LBL A Clear.
A-001    62 13 g CLEAR Σ - - - - - - - - - - - - - - -
b-000    lbl b f LBL B Save parameters of x-values.
b-001    45 .0 RCL . 0
b-002    35  0 STO 0
b-003    45 .2 RCL . 2
b-004    35  1 STO 1
b-005    61  3 f x̄
b-006    35  2 STO 2
b-007    62 13 g CLEAR Σ Clear Σ for y-values.
b-008    61 53 f RTN - - - - - - - - - - - - - - -
b-009    61  3 f x̄
b-010    35  3 STO 3
b-011    61  0 f LAST x
b-012       59 +
b-013       22 CHS
b-014    45  2 RCL 2
b-015       59 + x̄ − ȳ − D
b-016    45  0 RCL 0
b-017       44 1/x
b-018    45 .0 RCL . 0
b-019       44 1/x
b-020       59 +
b-021       41 √x
b-022       24 ÷
b-023    45  1 RCL 1
b-024    45  2 RCL 2
b-025       42
b-026    45  0 RCL 0
b-027       39 ×
b-028       49
b-029    45 .2 RCL . 2
b-030       59 +
b-031    45  3 RCL 3
b-032       42
b-033    45 .0 RCL . 0
b-034       39 ×
b-035       49
b-036    45  0 RCL 0
b-037    45 .0 RCL . 0
b-038       59 +
b-039        2 2
b-040       49
b-041       24 ÷
b-042       41 √x
b-043       24 ÷ t

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