The probability that a certain type of vacuum tube will shatter during a thermal shock test is 0.20. What is the probabi
Posted: Tue Jul 05, 2022 9:20 am
The probability that a certain type of vacuum tube will shatter during a thermal shock test is 0.20. What is the probability that if 11 such tubes are tested that 4 or more will shatter? Select one: O 0.162 0.838 O 0.949 O 0.111