Compute
number of times
The data processing of combinatorial measurement and regression analysis
x/μg
y
a
b
r
First time
20.0
0.074634
0.076857
Combine
40.0
0.160357
0.157036
and
60.0
0.235000
0.237214
−3.3213 × 10−3
4.0089 × 10−3
0.999714133
Second time
80.0
0.320714
0.317393
Regression
100.0
0.395357
0.397571
Second time
20.0
0.078280
0.078755
Combine
40.0
0.158934
0.158222
and
60.0
0.237214
0.237689
−7.122 × 10−4
3.9734 × 10−3
0.999986613
Third time
80.0
0.317868
0.317156
Regression
100.0
0.396148
0.396623
Third time
20.0
0.079060
0.079162
Combine
40.0
0.158629
0.158476
and
60.0
0.237689
0.237791
−1.527 × 10−4
3.9657 × 10−3
0.999999382
Fourth time
80.0
0.317258
0.317105
Regression
100.0
0.396318
0.396420
Fourth time
20.0
0.079228
0.079249
Combine
40.0
0.158563
0.158531
and
60.0
0.237791
0.237812
−3.21 × 10−5
3.9641 × 10−3
0.999999972
Fifth time
80.0
0.317126
0.317094
Regression
100.0
0.396354
0.396375
Fifth time
20.0
0.079263
0.079268
Combine
40.0
0.158549
0.158542
and
60.0
0.237812
0.237817
−6.9 × 10−6
3.9637 × 10−3
0.999999998
Sixth time
80.0
0.317098
0.317091
Regression
100.0
0.396361
0.396366
Sixth time
20.0
0.079271
0.079272
Combine
40.0
0.158546
0.158545
and
60.0
0.237817
0.237818
−1.0 × 10−6
3.9636 × 10−3
1
Seventh time
80.0
0.317092
0.317091
Regression
100.0
0.396363
0.396364