Question

5.10. An appartment is conducted to study the influence of operating temperatura ad three types of face plno glass in the light output of morcilloscope tubo Glass Type 066 (a) Use a = 0.05 in the analysis. Is there a significant interaction effect? Does glass type or temperature affect the response? What conclusions can you draw? (b) Fit an appropriate model relating light output to glass type and temperature. (c) Analyze the residuals from this experiment. Comment on the adequacy of the models you have considered.

Answer 1

Soln Given data, the following solution 18, According to the above given Question by The Rest hypothesis: Where a Ho → is the no significant interaction effect (ie null hypothesis) Ha ~ is the there is a significantion effect (ie alle native hypothesis ) | Means: Temριού I remp 125 | temp 150 class type 1 59 1087.3 1386.0 10153 Fass type 2 553.0 1035.0 1313-0 96700 99112 1349.5 156 2.8 1061.2 ANOVA label Source 1 SS . df Ims IF Ep. value 10,562.500 29.66 0001 Faltor 10,512.50 a 950, 316.667 1,9001633-33. 2681.14 1.246-16 Ifactor a 1084.667 3.06 0843 interaction 2,109.33 354.444 Errol 4,253.33 17 1,917,568.50/ Irotal canneer

The tert Statistie is F: 1084.667 354. uvų F = 3.06 The p-value of F 34 i8 0,0843 whics p glavethan 0.05, ut do not tject Ho. fet So, we can not conclude that top is a significant inwachon cs Scanned with CamScanner