Mathematics, 03.03.2022 22:30 pito63
Imperfections in computer circuit boards and computer chips lend themselves to
statistical treatment. For a particular type of board, the probability of a diode failure is
0. 04 and the board contains 200 diodes.
a) What is the mean number of failures among the diodes?
b) What is the variance?
c) The board will work if there are no defective diodes. What is the probability that a
board will work?
d) How many diodes are correct until we get the first diode failure?
e) What is the probability that we have at least 5 diodes until the first failure?
Answers: 2
Mathematics, 21.06.2019 12:30
Acharity is conducting a raffle, and it sells one ticket each to 35 women and 21 men. if 5 winners are randomly selected, what is the probability that they are all men? round to five decimal places. 0.00533 0.06268 0.09537 0.07776
Answers: 1
Mathematics, 21.06.2019 19:10
Alogical argument that is presented in graphical form using boxes and arrows is called?
Answers: 1
Mathematics, 21.06.2019 23:30
The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .
Answers: 1
Imperfections in computer circuit boards and computer chips lend themselves to
statistical treatme...
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