Table 4 Descriptive details of Group 3 (Flexural Strength) (Unit – MPa).

From: Effect of electrical grade glass fibres and silver nanoparticles on the mechanical properties of provisional PMMA material

 

N

Mean

Std. Devi

Std. Error

95% Confidence interval for Mean

Minimum

Maximum

Lower bound

Upper bound

SG3A

10

122.1520

11.88285

3.75769

113.6515

130.6525

93.77

133.82

SG3B

10

132.9920

9.02767

2.85480

126.5340

139.4500

120.54

146.46

SG3C

10

132.2730

17.02283

5.38309

120.0956

144.4504

87.69

147.60

SG3D

10

109.3911

11.92508

3.97503

100.2247

118.5575

93.89

132.66

Total

40

124.5818

15.54677

2.48947

119.5421

129.6215

87.69

147.60

  1. SG3A – Subgroup 3A – PMMA; SG3B – Subgroup 3B – PMMA + AgNPs; SG3C – Subgroup 3C – PMMA + E-glass fibres; SG3D – Subgroup 3D – PMMA + AgNPs + E-glass fibres.
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