**TI83** t-BetrouwbhInterval3 $BINTGEMT$"á?à1+5+*BINTGEMT*?à2+1+*qqqqqqqqqqqqqqqq*?à3+1+*BETROUWBAARHEIDS*?à4+1+*»HROND*?à5+1+*GEMIDDELDE)MU*?à6+1+*VOOR)KLEINE*?à7+1+*STEEKPROEF*?à8+13+*jjjl*?Ø?á?à1+1+*»HGEMIDD*?à2+1+*jjjjjjjjjjjjjjjj*?à3+1+*INVOER)STEEKPRF>*?à4+11+*b+b+b)EN)C*?à5+1+*UITVOER)INTERVAL*?à6+10+*ROND)MU*?à8+13+*jjjl*?Ø?á?à1+1+*BTRBH)b$INTERVAL>*?à3+1+*bqb$:bƒ¼b+*?à4+5+*bpb$:bƒ¼b*?à6+1+*b$jb$KRIT)BIJ)B*?à7+1+*VOOR)b'jbq1*?à8+13+*jjjl?Ø?á?Þ*INVOER)STEEKPR>*?Ü*GEMIDD)bj*+G?Ü*SD)bj*+S?Ü*AANTAL)bj*+N?Ü*BETRBH)Bj*+B?ÎBl1>:01BB?á?»HG+S+N+B?°¢