HP 48gII Advanced User's Reference Manual page 544

# ( hex )
82A
82B
82C
82D
82E
82F
830
831
832
833
834
835
836
837
838
839
83A
83B
83C
83D
83E
83F
840
841
842
843
844
845
846
847
848
849
84A
84B
84C
84D
84E
84F
A - 22 Error and Status Messages
Messages Listed Numerically (continued)
X2:
N2:
Success count for sample 1
Size of sample 1
Significance level
Success count for sample 2
Size of sample 2
Z-TEST: 2 P
:
Sx:
µ0:
Œ:
N:
Null hypothesis population mean
Sample Standard deviation
Sample Mean
Significance level
Sample size
T-TEST: 1 µ, UNKNOWN ˜
1:
S1:
N1:
Œ:
2:
S2:
N2:
Pooled?
Sample mean for population 1
Std deviation for sample 1
Sample size for population 1
Significance level
Sample mean for population2
Std deviation for sample 2
Sample size for population 2
"Pooled" if checked
T-TEST: 2 µ, UNKNOWN ˜
:
˜:
Message