Question

A communication system consists of n antennas of which m are defective and n-m are functional....

A communication system consists of n antennas of which m are defective and n-m are functional. Suppose the n antennas are indistinguishable and are lined up in a linear array. The system is called functional as long as no two consecutive antennas are defective. Suppose we randomly line up the n antennas. What is the probability that the resulting system will be functional?

Homework Answers

Answer #1

This is the solution to the given question.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A block-spring system consists of a spring with constant k = 445 N/m attached to a...
A block-spring system consists of a spring with constant k = 445 N/m attached to a 2.25 kg block on a frictionless surface. The block is pulled 4.10 cm from equilibrium and released from rest. For the resulting oscillation, find the amplitude, angular frequency, frequency, and period. What is the maximum value of the block's velocity and acceleration?
Consider a population with m+n elements, where n of them are 1 and m of them...
Consider a population with m+n elements, where n of them are 1 and m of them are 0. Then sample two points randomly from the population. a) Suppose we sample them without replacement, which corresponds to the random sample. Calculate the probability of the outcomes (0,0), (0,1), (1,0) and (1,1). b) Suppose we sample them with replacement. Calculate the probability of the outcomes (0,0), (0,1), (1,0) and (1,1).
A system consists of two particles, each of which has a spin of 3/2. a) Assuming...
A system consists of two particles, each of which has a spin of 3/2. a) Assuming the particles to be distinguishable, what are the macrostates of the z component of the total spin, and what is the multiplicity of each? b) What are the possible values of the total spin S and what is the multiplicity of each value? Verify that the total multiplicity matches that of part (a). c) Now suppose the particles behave like indistinguishable quantum particles. What...
A playground ride consists of a disk of mass M = 59 kg and radius R...
A playground ride consists of a disk of mass M = 59 kg and radius R = 1.9 m mounted on a low-friction axle. A child of mass m = 18 kg runs at speed v = 2.2 m/s on a line tangential to the disk and jumps onto the outer edge of the disk. (b) Relative to the axle, what was the magnitude of the angular momentum of the child before the collision? L|C| =    (c) Relative to the...
Problem 1: Relations among Useful Discrete Probability Distributions. A Bernoulli experiment consists of only one trial...
Problem 1: Relations among Useful Discrete Probability Distributions. A Bernoulli experiment consists of only one trial with two outcomes (success/failure) with probability of success p. The Bernoulli distribution is P (X = k) = pkq1-k, k=0,1 The sum of n independent Bernoulli trials forms a binomial experiment with parameters n and p. The binomial probability distribution provides a simple, easy-to-compute approximation with reasonable accuracy to hypergeometric distribution with parameters N, M and n when n/N is less than or equal...
Can you paraphrase the following rationale for me: Male Reproductive System 1. Which of the following...
Can you paraphrase the following rationale for me: Male Reproductive System 1. Which of the following accurately describes spermiogenesis? a. Occurs before puberty b. Involves stem cells, meiosis, and spermatogenesis c. Involves cytodifferentiation of early spermatids d. Occurs in diploid cells e. Results in the formation of primary spermatocytes Rationale: Spermatogenesis, the first part of sperm production involves mainly mitosis and meiosis and is followed by spermiogenesis, the final differentiation process occurring in the haploid male germ cells. Spermatogenesis begins...
A hypothesis test using a Pearson’s correlation coefficient is an example of what? A nonparametric statistic...
A hypothesis test using a Pearson’s correlation coefficient is an example of what? A nonparametric statistic A descriptive statistic An inferential statistic A power statistic 1 points    QUESTION 48 What would the scatter plot show for data that produce a Pearson correlation of r = +0.88? Points clustered close to a line that slopes down to the right Points clustered close to a line that slopes up to the right Points widely scattered around a line that slopes up...
1. Suppose that a bag contains 3 red chips and 7 white chips. Suppose that chips...
1. Suppose that a bag contains 3 red chips and 7 white chips. Suppose that chips are drawn from the bag with replacement, i.e. the chips are returned to the bag and shuffled before the next chip is selected. Identify the correct statement. a. If many chips are selected then, in the long run, approximately 30% will be red. b. If ten chips are selected then three will definitely be red. c. If seven consecutive white chips are selected then...
1) When we fit a model to data, which is typically larger? a) Test Error b)...
1) When we fit a model to data, which is typically larger? a) Test Error b) Training Error 2) What are reasons why test error could be LESS than training error? (Pick all that applies) a) By chance, the test set has easier cases than the training set. b) The model is highly complex, so training error systematically overestimates test error c) The model is not very complex, so training error systematically overestimates test error 3) Suppose we want to...
Which one of the following psychologists is most likely to agree with the idea that there...
Which one of the following psychologists is most likely to agree with the idea that there are "multiple intelligences" that are independent and distinct? A) Charles Spearman B) Claude Steele C) Howard Gardner D) Sue Savage-Rumbaugh Kyle is studying how language abilities change throughout childhood, and Kelly is studying cognitive changes in late adulthood. Both Kyle and Kelly are conducting studies in which area of psychology? A) clinical psychology B) humanistic psychology C) epigenetics D) developmental psychology REM sleep is...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT