Question
please help with the Probability.
1ST TEST IN PROBABALITY THEORY AND STATGTIcs Variant 3 03087 10 5319 0387T B, and C fal S398 03970 0.5478| 03961 5557 0 396 0 58381 0.393 0 5714 03925 with probabilities 0.1, 0.05, and 0.09, respectively. Calcuiate the systems coin is tossed 110 times. Find the probability for the event that head side is obtained a) 56 times, b) less than 62 times, c) between 54 and 74 times company receives 35% of parts from supplier x, 18% of parts X,8% 0 5793 03910 A computer assembling from supplier Y, and the remaining parts from supplier Z. 7 of parts supplied by Y, and 1% of parts supplied by Z are defective Compute te probability that assembled computer has a defect. 3. % of parts supplied by oose 05948 037 0 60261-0.38 03 4. The probability that a component conforms a standard is 0.35. Compute the probability06103 06179 5. Among 19 computers in some store, 5 have defects. 8 randomly selected computers 0.6255 that exactly 9 components from 11 conform a standard. are bought for the university lab. Compute the probability that at least two computers0.633 have defects. 0.8406 0.8A 0.42 0.44 0.46 048
Explanation / Answer
Dear student,
According to Chegg guidelines, only the first question is answered.
Reliability R=1-[(1-Ra)*(1-Rb)*(1-Rc)]
=1-[0.9*0.95*0.91]
=1-0.77805
=0.22195
THerefore the Reliability of the system is 0.22195.
Please give a THUMBS UP!!
