Table 7.

Results of Chi-Sq analysis for data transfers depending on number of machines.

Automatic Data Transfer…	Hypothesis	Results of Chi-Sq Analysis
between the internal systems	H21	Chi-Sq = 22.745; DF = 3; p-Value = 0.000
from the system to supplier	H22	Chi-Sq = 14.214; DF = 3; p-Value = 0.003
from client to the system	H23	Chi-Sq = 6.923; DF = 3; p-Value = 0.074
Automatic data collection from sensors	H24	Chi-Sq = 4.749; DF = 3; p-Value = 0.191