The probability that the noise level of a wide-band amplifier will exceed 2 dB is 0.05. Use Table 1 or software to find the probabilities that among 12 such amplifiers the noise level of

(a) One will exceed 2 dB;

(b) At most two will exceed 2 dB;

(c) Two or more will exceed 2 dB.

Answer rating: 100% (QA)

This is an example of binomial distribution with n 12 p 005 q 1p 095 Refer below table w... View the full answer