44
Histogram and normal distribution curve of
the residuals after adjustment in nine points
Autograph A7-310
Left projector, base: zero
Operator 1
Number September 1963
of residuals
Histogram and normal distribution curve of
the residuals after adjustment in seven points
Autograph A7-310
Lett projector, base: in
Operator 2
Septemb e r 1963
Number ot retiduals
Fig. 2.2:3. Normal distribution hypothesis is accepted.
1. 9 cchi = 9. 5.
O