The three fundamental primary components of an information handling framework are tiles, streams, and cycles. Documents are assortments of perpetual records in the framework, streams are information interfaces between the framework and the climate, and cycles are practically characterized consistent controls of information. An examination of the expense of creating programming as identified with records, streams, and cycles was researched. The accompanying information depend on that review.

Cost (in units of 1000) Records Streams Cycles fro (r,) (x3) 22.6 4 44 18 15.0 2 33 15 78.1 20 80 28.0 6 24 21 803 6 227 50 24.5 3 20 18 20.5 4 41 13 147.6 16 187 137 4.2 4 19 15 48.2 6 50 21 20.5 5 48 17

Track down a 95% certainty span on Pirki, xs when xi = 12, x2 = 40, and x3 = 20.

Question 22

The three fundamental primary components of an information preparing framework are records, streams, and cycles. Documents are assortments of lasting records in the framework, streams are information interfaces between the framework and the climate, and cycles are practically characterized legitimate controls of information. An examination of the expense of creating programming as identified with documents, streams, and cycles was researched. The accompanying information depend on that review.

Cost (in units of 1000) Documents Streams Cycles (Y) (xi) (x2) (x3) 226 4 44 18 15.0 2 33 15 78.1 20 80 28.0 6 24 21 80.5 6 227 50 24.5 3 20 18 20.5 4 41 13 147.6 16 187 137 4.2 4 19 15 48.2 6 50 21 20.5 5 48 17

Track down a 90% certainty stretch on po.

Question 23

An examination study was directed on breaking of latex paint on wooden designs. The essential worry in the examination is to explore the impact of water penetrability and break (energy to engender a break through paint film) on paint break rating. The examination yielded the accompanying information:

Test number Break rating Penetrability cr11 Crack energy (x2) I 2 2.1 4.31 2 9 RA 22.11 3 5 5.1 11.40 4 10 14.5 24.15 5 3 4.4 6.21 6 3 6.2 5.65 7 8 12.5 9.71 8 7 7.0 12.00 9 8 17.2 14.25 10 5 7.1 8.63

Track down the model detail lattice for the model tin :;.x, = Po + PiXi Syr,

Question 24

Assume that we have a model with one quantitative variable, x1, and one subjective variable at three levels A, 8, and C. Think about the model = Po + i31x1 + P,x2 +/33x3 + 134x1x2 +/35x1x3

where X2 = x.3 = 0 for level A x2 = 1 and x3 = 0 for level B x2 = 0 and x3 = 1 for level C (a) Compose the models for every one of the three levels.

(b) What invalid speculation should be tried to test for correspondence of inclines among these three relapse lines?

(c) What invalid theory should be tried to test all the while for uniformity of slants and catches? What number of levels of opportunity are related with the F proportion used to direct this test?