Top 10k strings from Statistics (1983)(Greg Turnbull).z80 in <root> / bin / z80 / software / Sinclair Spectrum Collection TOSEC.exe / Sinclair ZX Spectrum - Utilities & Educational / Sinclair ZX Spectrum - Utilities & Educational - [Z80] (TOSEC-v2007-01-01) /
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2 ;"WOULD YOU LIKE TO ALTER
2 ;"THIS MAY TAKE SOME TIME!"
2 ;"PLEASE WAIT."'':
2 ;"PLEASE WAIT."''
2 /(u2*A))*(t3+t4-(t1^2
2 "NEARLY FINISHED."
2 "INPUT THE NAME OF THE VERTICAL (y) AXIS:":
2 "INPUT THE NAME OF THE HORIZONTAL(x) AXIS:":
2 "INPUT THE DATA ROW NUMBER
2 "DO YOU WANT TO ALTER ANY
2 correlation between x and y."''
2 FOR THE CHANGE (n):":
1 v2=s4/q*100
1 v1=s3/p*100
1 t5=t5+X(h)*Y(h)
1 t4=t4+Y(h)^2
1 t3=t3+X(h)^2
1 t2=t2+Y(h):
1 t1=t1+X(h):
1 scaley=scaley+1
1 scalex=scalex+1
1 s2=s2+(Y(i)-q)*(Y(i)-q)
1 s1=s1+(X(i)-p)*(X(i)-p):
1 miny=miny+divy
1 miny=C(A):
1 minx=minx+divx
1 minx=B(A):
1 highy=highy-18
1 highx=highx-18
1 divy=(maxy-miny)/15
1 divx=(maxx-minx)/15
1 U=(t5-(t1*t2/(h-1
1 STATISTIC PROGRAM.
1 START OF DESCRIPTIVE STATISTICS.
1 SORT x VALUES.
1 S(B)=S(B)+P9:
1 R9=miny+divy
1 R9=minx+divx
1 R(B)=R(B)+P9:
1 PRINT DATA.
1 MENU OF CHOICES.
1 MEANS, SD, CV(%), SEM & F-TEST.
1 M2=(C(w)+C(v))/2
1 M1=(B(w)+B(v))/2
1 M(K)=M(K+1
1 M(B)=M(B)+P9
1 L(K)=L(K+1
1 L(B)=L(B)+P9
1 DATA SORTING INTO DESCINDING ORDER & PRINT RANKED DATA.
1 DATA INPUT, STORAGE, PRINTING & GRAPHICS.
1 DATA FOR GRAPHICS.
1 D=(t5-(t1*t2/(h-1
1 COPY DATA TO PRINTER
1 CHOICE OF ALTERING DATA.
1 C(ll)=C(ii):
1 B(ll)=B(ii):
1 ;"n:";n;" ";"x:";X(n);"y:";Y(n)
1 ;"WOULD YOU LIKE A BAR CHART OF THE x OR y DATA?
1 ;"WHICH TYPE OF ANALYSIS
1 ;"TYPE IN YOUR x AND y VALUES
1 ;"TYPE IN '6' FOR A LINE GRAPH":
1 ;"TYPE IN '4' FOR REGRESSION AND
1 ;"TYPE IN '1' FOR MEAN,SD,CV(%),
1 ;"TYPE IN '0' TO EXIT:"
1 ;"THE VALUE OF t=";T''
1 ;"THE COMPUTER IS RANKING THE DATA"
1 ;"THE COMPUTER IS CALCULATING
1 ;"STATISTICAL ANALYSIS OF DATA BY GREG TURNBULL 1983.";
1 ;"REGRESSION AND CORRELATION:";
1 ;"RANKED DATA:";
1 ;"O.K. BYE!":
1 ;"NOTE: IF YOU MAKE A MISTAKE
1 ;"NEW DATA WALUES:";
1 ;"MIN, MAX, MEDIANS:";
1 ;"MEAN VALUES ARE TOO LARGE":
1 ;"LOOK UP YOUR t VALUE IN t-TABLESFOR THE ABOVE DF, AND FIND THE PROBABILITY VALUE (P)
1 ;"HAVE YOU BEEN VIA THE MEDIANS ROUTINE? (y/n) THIS IS BECAUSE THE MAXIMUM AND MINIMUM VALUES ARE NEEDED FOR THE BARCHARY."'':
1 ;"HAVE YOU BEEN VIA 3) MEDIANS ROUTINE? (y/n) ":
1 ;"For y=b*x+c"'':
1 ;"For DF=";u2''
1 ;"F-TEST: ";
1 ;"DESCRIPTIVE STATISTIC:";
1 ;"DATA IS TOO LARGE":
1 ;"COR. COEFF', r=";U''
1 ;"CHANGE AN x VALUE:";
1 ;"CHANGE A y VALUE:";
1 ;"C) GRAPHS:";
1 ;"BAR CHART.";
1 ;"B) STATISTICAL ANALYSIS:";
1 ;"A) DESCRIPTIVE STATISTICS:";
1 ;"A TEST TO COMPARE THE
1 ;"A LINE GRAPH OF x,y:";
1 ;"A BAR CHART OF y.";
1 ;"A BAR CHART OF x.";
1 ;"2 SAMPLE t-TEST:";
1 ;" "'':
1 )))/(t3-(t1^2
1 )))*(t4-(t2^2
1 (S(B)/scaley+.5
1 (R(B)/scalex+.5
1 ((t3-(t1^2
1 "r=0 this indicates that x and y are totally uncorrelated."
1 "n=";A,"","(B,C)=";"(";p;",";q;")"'':
1 "n:";n;" ";"x:";x(n),"y:";Y(n)
1 "n:";n;" ";"x:";X(n);"y:";Y(n)
1 "n:";n;" ";"x:";X(n);"y:";Y(N)
1 "n:";l;" ";"x:";B(l);"y:";C(l)
1 "median of y approx' equal to mean of y indicating normally distributed y data."''
1 "median of x approx' equal to mean of x indicating normally distributed x data."''
1 "correlation coefficient (r)<.75 indicating a strong positive relationship between x and y."
1 "b=";D,"","c=";E'':
1 "b and r are >.75 indicating a strong positive linear
1 "b and r are <-.75 indicating a strong negative linear
1 "WOULD YOU LIKE TO RUN
1 "WOULD YOU LIKE TO CHANGE
1 "TYPE IN YOUR TOTAL NUMBER OF DATA PAIRS (n):":
1 "TYPE IN THE NAME OF THE y-AXIS":
1 "TYPE IN THE NAME OF THE x-AXIS":
1 "TYPE IN '7' FOR A BAR CHART"'':
1 "TYPE IN '5' FOR 2-SAMPLE t-TEST"''
1 "TYPE IN '3' FOR MIN,MAX & MEDIAN"''
1 "TYPE IN '2' TO PRINT THE DATA":
1 "THIS VALUE CAN BE LOOKED UP IN F-TABLES TO FIND A PROBABILITY (P) VALUE FOR SIGNIFICANCE
1 "THE F VALUE=";h3:
1 "SD of y=";s4:
1 "S.E.M for y=";s6''
1 "S.E.M for x=";s5''
1 "S.D of x=";s3:
1 "PRESS ENTER TO CONTINUE:";W$
1 "N=";A,"","(B,C)=";"(";p;",";q;")":
1 "MINIMUM VALUE OF y IS ";C(A):
1 "MINIMUM VALUE OF x IS ";B(A):
1 "MEDIAN OF y=";M2:
1 "MEDIAN OF x=";M1:
1 "MAXIMUM VALUE OF y IS ";C(1
1 "MAXIMUM VALUE OF x IS ";B(1
1 "INPUT THE y VALUE YOU WANT
1 "INPUT THE x VALUE YOU WANT
1 "FOR DF1 & DF2 OF:";h4:
1 "DO YOU WANT TO ALTER ANY MORE y VALUES? (y/n):":
1 "DO YOU WANT TO ALTER ANY MORE x VALUES? (y/n):":
1 "CV(%) of y=";v2:
1 "CV(%) of x";v1:
1 "Ax=";t1,"Ax*x=";t3,"Ay=";t2,"Ay*y=";t4,"Ax*y=";t5
1 "ARE YOU SURE? (y/n):":
1 y VALUES? (y/n):":
1 x VALUES? (y/n):":
1 x OR y VALUES? (x/y):":
1 t-TEST AND DF.
1 WRITE IT DOWN AND YOU WILL
1 WOULD YOU LIKE?"''
1 TOTALS, MEANS, SD, OV
1 THE STATISTICAL VALUES."''
1 THE PROGRAM AGAIN? (y/n):":
1 TESTING."
1 START OF STATISTICAL
1 START OF GRAFICAL
1 SORT Y VALUES
1 SEM & F-TEST:":
1 REM, REG, COR, DF ?
1 REGRESSION AND
1 PRINT SORTED DATA
1 PRECISION OF x WITH THAT OF y.":
1 OR PRESS ENTER TO RETURN:"'':
1 MIN, MAX AND MEDIANS.
1 FOR THIS ROW (x):":
1 FOR THIS ROW (n):":
1 FOR SIGNIFICANCE TESTING."''
1 DRAW LINE GRAPH.
1 DRAW BAR CHART OF y
1 DRAW BAR CHART OF x .
1 CORRELATION.
1 CORRELATION":
1 CALCULATION OF SUM OF
1 CALCULATE y VALUES
1 CALCULATE x VALUES.
1 BE ABLE TO ALTER IT LATER."
1 BAR CHART.
1 ANY FURTHER DATA? (y/n):":
1 ANY DATA? (y/n):":
1 ANALISIS.
1 (ENTER EACH ONE):"''
1 STATISTICS PROGRAM
1 FOR M.Sc. PROJECT
1 FOR 48K ZX SPECTRUM