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- 10 MODE8:DIM:GOSUB900:c$=CHR$(5):DEFCHR$(252)="123E020000":DEFCHR$(253)="2E2A3A0000":t$="N(æÆ,åÆý),N(æ,åý) a<åý/åÆý<b"
- 20 CLS:PRINTt$;TAB(0);"input new data xÆ (Y/N) ?";:a$=INPUT$(1,@)
- 22 IFa$<>"Y" ANDa$<>"y" THEN30
- 25 s$="xÆ":GOSUB"LIB0:S6020":GOSUB900
- 30 CLS:PRINTt$;TAB(0);"input new data x (Y/N) ?";:a$=INPUT$(1,@)
- 32 IFa$<>"Y" ANDa$<>"y" THEN36
- 35 s$="x":GOSUB"LIB0:S6030":GOSUB900
- 36 s=sa:IFs>1 THENr=sk^2 ELSEr=0
- 37 f=95:u=sz:IFu>1 THENt=sl^2 ELSEt=0
- 45 CLS:PRINTt$;
- 50 z=s:s$="nÆ":GOSUB500:s=z
- 60 z=r:s$="VÆ":GOSUB500:r=z
- 70 z=u:s$="n":GOSUB500:u=z
- 80 z=t:s$="V":GOSUB500:t=z
- 90 CLS:PRINT"Confidence level (1-à)[%]";
- 95 z=f:s$="1-à":GOSUB500:f=z:IFf<0 ORf>100 THEN95
- 97 CLS:PRINT"N(æÆ,åÆý),N(æ,åý) ";f;"%";TAB(0);".....";
- 100 n=s-1:m=u-1:p=(1-f/100)/2:sr=0:GOSUB"LIB0:S6440":GOSUB900:IFsr THEN*
- 105 g=x:n=m:m=s-1:GOSUB"LIB0:S6440":GOSUB900:IFsr THEN*
- 110 z=t/r/x:GOSUB400:a=z
- 120 z=t/r*g:GOSUB400:b=z
- 130 PRINTc$;a;"< åý/åÆý <";b;:a$=INPUT$(1,@):GOTO45
- 400 IFz THENz=ROUND(z,LOG(ABSz)-5)
- 410 RETURN
- 500 LOCATE0,1:PRINTc$;s$;"=";z;"?";:INPUT@10;z:LOCATE0,0:RETURN
- 900 ONERRORGOTO910:RETURN
- 910 IFERR=1 THENCLS:ONERRORGOTO0
- 920 IFERL=500 THENRESUME500
- 930 LOCATE0,1:PRINTc$;"not found";:z$=INPUT$(1,@):RESUME20
-