Question
In: Advanced Math
What is the number of permutations of the six digits 123456 in which the strings 123,...
What is the number of permutations of the six digits 123456 in which the strings 123, 234, 345, 456, 654, 543, 432, 321 don't appear?
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Colby Messinger answered 9 months agoRelated Solutions
Use the first six digits of your phone number (x) and the first six digits of...
Use the first six digits of your phone number (x) and the first
six digits of your student number (y) to form six pairs of data
(x,y).
a) Excel Obtain a scatter plot of the data. Print this plot. b)
Excel Obtain and interpret the linear correlation coefficient. c)
Would you proceed to analyze this data using the method of least
squares regression? Explain why or why not.
phone number digits:- 289775
student number digits:- 642045
How many permutations of the letters ABCDEFGHIJKLM do not contain the strings “BAD” or “DIG” or...
How many permutations of the letters ABCDEFGHIJKLM do not
contain the strings “BAD” or “DIG” or “CLAM” consecutively? (Hint:
Inclusion-exclusion and subtraction).
**I KNOW THE ANSWER IS NOT 13! - 11! - 11! - 10! ** - please do
not give that as one.
Total number of six-digit numbers in which only and all the five digits 1, 3, 5, 7, and 9 appear, is
Total number of six-digit numbers in which only and all the five digits 1, 3, 5, 7, and 9 appear, is
(a) 56
(b) (½)(6!)
(c) 6!
(d) (5/2) 6!
Please give an explanation as well. Thanks. What is the number of permutations π of {1,...
Please give an explanation as well. Thanks.
What is the number of permutations π of {1, . . . , n} so that
there is no triple i < j < k with
π(j) < π(i) < π(k)?
Find the number of r-permutations of the multiset {∞?1, ∞?2, … , ∞??} such that in...
Find the number of r-permutations of the multiset
{∞?1, ∞?2, … , ∞??} such that in
every such permutation each type of an element of the multiset
appears at least
once. (You do not need to provide a short answer. Assume r ≥
n.)
a. For the experiment in which the number of computers in use at a six -...
a. For the experiment in which the number of computers in use at
a six - computer lab is observed, let B, C be the events defined as
B = {3, 4, 5, 6}, and C = {1, 3, 5}. Give the event (B ^ C) using
set notation (i.e using { } ).
b. Suppose that the probability of a person getting a certain
rare disease is 0.0004 . Consider a town of 10,000 people. What is
the approximate...
a. For the experiment in which the number of computers in use at a six -...
a. For the experiment in which the number of computers in use at
a six - computer lab is observed, let B, C be the events defined as
B = {3, 4, 5, 6}, and C = {1, 3, 5}. Give the event (B ^ C) using
set notation (i.e using { } ).
b. Suppose that the probability of a person getting a certain
rare disease is 0.0004 . Consider a town of 10,000 people. What is
the approximate...
7.Find the number of{0, 1, 2}-strings of lengthn in which 0 appears an even number of...
7.Find the number of{0, 1, 2}-strings of lengthn in which 0
appears an even number of times and 1 appears an odd number of
times.
Find a recurrence relation for the number of binary strings of length n which do not...
Find a recurrence relation for the number of binary strings of
length n which do not contain the substring 010
Design a circuit that takes two strings of binary digits and outputs 1 (True) if the...
Design a circuit that takes two strings of binary digits and
outputs 1 (True) if the strings “partially” match, and 0 otherwise.
To keep this manageable assume the two strings are three bits long,
that is a1a2a3 and b1b2b3 where each ai or bi is a one or a zero.
The strings are a perfect match if for all i, ai = bi;. The strings
are a partial match if at most one i, ai is not equal to bi....
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