1)Let the Universal Set, S, have 97 elements. A and B are
subsets of S. Set...
1)Let the Universal Set, S, have 97 elements. A and B are
subsets of S. Set A contains 45 elements and Set B contains 18
elements. If Sets A and B have 1 elements in common, how many
elements are in A but not in B?
2)Let the Universal Set, S, have 178 elements. A and B are
subsets of S. Set A contains 72 elements and Set B contains 95
elements. If Sets A and B have 39 elements...
The P34 (= 24) 3-permutations of the set
{1, 2, 3, 4} can be arranged in...
The P34 (= 24) 3-permutations of the set
{1, 2, 3, 4} can be arranged in the following way, called the
lexicographic ordering: 123, 124, 132, 134, 142, 143, 213, 214,
231, 234, 241, 243, 312, · · · , 431, 432. Thus the 3-permutations
“132” and “214” appear at the 3rd and 8th positions of the ordering
respectively. Now, there are P49(= 3024)
4-permutations of the set {1, 2, · · · , 9}. What are the positions
of...
Let S = {s1, s2, s3, s4, s5, s6} be the sample space associated
with the...
Let S = {s1, s2, s3, s4, s5, s6} be the sample space associated
with the experiment having the following probability distribution.
(Enter your answers as fractions.) Outcome s1 s2 s3 s4 s5 s6
Probability 3 12 1 12 4 12 1 12 2 12 1 12 (a) Find the probability
of A = {s1, s3}. (b) Find the probability of B = {s2, s4, s5, s6}.
(c) Find the probability of C = S.
In the binomial probability distribution, let the number of
trials be n = 3, and let...
In the binomial probability distribution, let the number of
trials be n = 3, and let the probability of success be p = 0.3742.
Use a calculator to compute the following.
(a) The probability of two successes. (Round your answer to
three decimal places.)
(b) The probability of three successes. (Round your answer to
three decimal places.)
(c) The probability of two or three successes. (Round your
answer to three decimal places.)
A)Let the Universal Set, S, have 118 elements. A and B are
subsets of S. Set...
A)Let the Universal Set, S, have 118 elements. A and B are
subsets of S. Set A contains 18 elements and Set B contains 94
elements. If the total number of elements in either A or B is 95,
how many elements are in B but not in A?
B)A company estimates that 0.3% of their products will fail
after the original warranty period but within 2 years of the
purchase, with a replacement cost of $350.
If they offer...