grandezza X

grandezza Y

n

somma(x_i)

somma(y_i)

somma(x_i*y_i)

somma(x_i^2)

denominatore Δ

Regressione lineare con valori importati

(y_i - a x_i - b)^2

retta di regressione

a (pendenza)

b (intercetta)

dev.st. σ_a

somma((y_i - a x_i -b)^2)

dev.st. σ_b

dev.st. σ

coeff. di correlazione

retta max

retta min

B31: 42.31737589718477
A31: 30
B30: 39.19994055488573
A30: 29
B29: 32.66924550837929
A29: 28
B28: 41.37802236490551
A28: 27
B27: 31.71771738566874
A27: 26
B26: 29.552264356466672
A26: 25
B25: 30.571620709826973
A25: 24
B24: 23.84590953487552
A24: 23
B23: 24.263137223262934
A23: 22
B22: 24.83938917740626
A22: 21
B21: 31.333053506304296
A21: 20
B20: 31.129504611656536
A20: 19
B19: 21.389130716436355
A19: 18
B18: 30.370540311866066
A18: 17
B17: 25.37372071961142
A17: 16
B16: 19.764898037485636
A16: 15
B15: 17.00206493837998
A15: 14
B14: 21.004657460591616
A14: 13
B13: 24.480258223550678
A13: 12
B12: 19.79188766579211
A12: 11
B11: 19.0070235584207
A11: 10
B10: 10.519412687769673
A10: 9
B9: 15.324329362713746
A9: 8
B8: 17.999736206441135
A8: 7
B7: 6.630190743361985
A7: 6
B6: 9.016517575419638
A6: 5
B5: 15.736490814102686
A5: 4
B4: 5.597237516856314
A4: 3
B3: 2.0316978377080464
A3: 2
B2: 7.252250217453121
A2: 1
l1: {(A2, B2), (A3, B3), (A4, B4), (A5, B5), (A6, B6), (A7, B7), (A8, B8), (A9, B9), (A10, B10), (A11, B11), (A12, B12), (A13, B13), (A14, B14), (A15, B15), (A16, B16), (A17, B17), (A18, B18), (A19, B19), (A20, B20), (A21, B21), (A22, B22), (A23, B23), (A24, B24), (A25, B25), (A26, B26), (A27, B27), (A28, B28), (A29, B29), (A30, B30), (A31, B31)}
F2 = Sum(A2:A31)
F3_{1} = Sum(B2:B31)
F5 = SigmaXX(l1)
F1 = Length(A2:A31)
I4: (F1 * F5) - F2^(2)
g = FitLineY(l1)
h = FitPoly(l1, 1)
a = Sum(F2:F31)
F3 = Sum(B2:B31)
F4 = SigmaXY(l1)
Somma(O2:O31) / sqrt(Somma(N2:N31) Somma(P2:P31)): 1.58213225393398
F7 = FitLineY(l1)
F9 = Slope(F7)
F10: y(Intersect[F7, yAxis])
I12 = Sum(D2:D31)
D2: (B2 - ($F$9 * A2) - $F$10)^(2)
D3: (B3 - ($F$9 * A3) - $F$10)^(2)
D4: (B4 - ($F$9 * A4) - $F$10)^(2)
D5: (B5 - ($F$9 * A5) - $F$10)^(2)
D6: (B6 - ($F$9 * A6) - $F$10)^(2)
D7: (B7 - ($F$9 * A7) - $F$10)^(2)
D8: (B8 - ($F$9 * A8) - $F$10)^(2)
D9: (B9 - ($F$9 * A9) - $F$10)^(2)
D10: (B10 - ($F$9 * A10) - $F$10)^(2)
D11: (B11 - ($F$9 * A11) - $F$10)^(2)
D12: (B12 - ($F$9 * A12) - $F$10)^(2)
D13: (B13 - ($F$9 * A13) - $F$10)^(2)
D14: (B14 - ($F$9 * A14) - $F$10)^(2)
D15: (B15 - ($F$9 * A15) - $F$10)^(2)
D16: (B16 - ($F$9 * A16) - $F$10)^(2)
D17: (B17 - ($F$9 * A17) - $F$10)^(2)
D18: (B18 - ($F$9 * A18) - $F$10)^(2)
D19: (B19 - ($F$9 * A19) - $F$10)^(2)
D20: (B20 - ($F$9 * A20) - $F$10)^(2)
D21: (B21 - ($F$9 * A21) - $F$10)^(2)
D22: (B22 - ($F$9 * A22) - $F$10)^(2)
D23: (B23 - ($F$9 * A23) - $F$10)^(2)
D24: (B24 - ($F$9 * A24) - $F$10)^(2)
D25: (B25 - ($F$9 * A25) - $F$10)^(2)
D26: (B26 - ($F$9 * A26) - $F$10)^(2)
D27: (B27 - ($F$9 * A27) - $F$10)^(2)
D28: (B28 - ($F$9 * A28) - $F$10)^(2)
D29: (B29 - ($F$9 * A29) - $F$10)^(2)
D30: (B30 - ($F$9 * A30) - $F$10)^(2)
D31: (B31 - ($F$9 * A31) - $F$10)^(2)
I13: sqrt(I12 / (F1 - 2))
F12: (I13 * sqrt(F1 / I4))
F13: (I13 * sqrt(F5 / I4))
F15 = PMCC(l1)
testo2: "" + g + ""
f: y = ((F9 + F12) * x) + F10 + F13
F19: f
p: y = ((F9 - F12) * x) + F10 - F13
A = Intersect(f, F19)
B = Intersect(p, f)
C = (50, 0)
i = OrthogonalLine(C, xAxis)
D = Intersect(i, p)
E = Intersect(i, f)
t1, e, b, d = Polygon(B, D, E)
testo3: "" + f + ""
testo4: "" + p + ""