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Table 7 Check point analysis, t test analysis, and normalized error determination

From: Encapsulation of exemestane in polycaprolactone nanoparticles: optimization, characterization, and release kinetics

Batch No.

X 1

X 2

X 3

PDE

PS

Observed (average)

Predicted

Observed (average)

Predicted

1

−1 (1:15)

−0.3 (85 mg)

0.5 (9 ml)

84.14

85.93

225.6

222.29

2

0 (1:20)

0.2 (110 mg)

−0.8 (6.4 ml)

58.63

57.08

256.4

251.12

3

1 (1:25)

−0.7 (65 mg)

0.8 (9.6 ml)

65.72

64.13

176.9

177.9

t calculated

0.7267

0.3057

t tabulated

2.9199

2.9199

Normalized error

0.04167

0.02591