subject
Mathematics, 06.11.2019 20:31 KillerMDFK7992

Abin of 5 transistors is known to contain 2 that are defective. the transistors are to be tested, one at a time, until the defective ones are identified. denote by n1 the number of tests made until the first defective is identified and by n2 the number of additional tests until the second defective is identified. find the joint probability mass function of n1 and n2.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 21:30
In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.
Answers: 2
question
Mathematics, 21.06.2019 21:30
Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?
Answers: 2
question
Mathematics, 21.06.2019 23:40
Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?
Answers: 1
question
Mathematics, 22.06.2019 00:30
Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line
Answers: 2
You know the right answer?
Abin of 5 transistors is known to contain 2 that are defective. the transistors are to be tested, on...
Questions
Questions on the website: 13722367