Simple Statistics Program - need to chance

[Dinamarco]

Is it correct?


LBL "STAT"
FIX 3
BEEP
CLRG
"CL SIGMA" -----> key "F"
LBL 00
TONE 5
"ENTER DATA"
CF 22
PROMPT
PRX
FC? 22 // If input was entered, F22 will be set
GTO 01
"SIGMA +" --------> key "A"
GTO 00
LBL 01
MEAN
XEQ 02
"MEAN="
XEQ 03
SDEV
CLA
XEQ 02
"SDEV="
XEQ 03
XEQ 02
RCL 16
1
-
SQRT
/
"SE="
XEQ 03
FIX 0
CLA
RCL 16
XEQ 02
"N="
XEQ 03
GTO "STAT"
LBL 02
TONE 9
TONE 9
RTN
LBL 03
ARCL X
AVIEW
FC? 55
STOP
.END.