The following data are a sample of observation on the amount of pressure needed to fracture a certain type of glass.
0.48  0.86  0.02  0.04  0.05  0.06  0.12  0.18  0.21  0.22
0.26  0.28  0.30  0.32  0.33  0.36  0.37  0.41  0.42  0.45
0.48  0.49  0.50  0.50  0.51  0.51  0.52  0.52  0.52  0.53
0.57  0.58  0.40  0.61  0.62  0.63  0.64  0.70  0.70  0.71
0.72  0.73  0.74  0.75  0.76  0.78  0.80  0.98  0.21  0.26

According the following categories: 0-0.1,0.1-0.2,0.2-0.3,0.3-0.4,0.4-0.5,0.5-0.6,0.6-0.7,0.7-0.8,0.8-0.9,0.9-1.0, use Chi-squared goodness-of fit test to test the hypothesis that these fit a uniform distribution over the interval (0,1), at the a=0.05 significance level.