Mathematics, 23.06.2021 14:00 khalfani0268
The numbers α1, α2, α3 , and α4 are drawn one at a time from the set {0, 1,
2, …, 9}. If these four numbers are drawn with replacement, what is the
probability that α1α4 − α2α3 is an even number?
A. 1/2
B. 1/4
C. 3/8
D. 3/4
E. 5/8
Answers: 2
Mathematics, 21.06.2019 16:00
Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.
Answers: 2
Mathematics, 21.06.2019 23:30
Consider the first four terms of the sequence below. what is the 8th term of this sequence?
Answers: 1
The numbers α1, α2, α3 , and α4 are drawn one at a time from the set {0, 1,
2, …, 9}. If these four...
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