Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

Probability using combination.

A certain model of remote-control Stanley garage door opener has nine binary (off/on) switches. The homeowner can set any code sequence.

(a) How numerous separate codes can be programmed?

(b) A newer model has 10 binary switches. How many codes can be programmed?

(c) If you try to use your door opener on 1,000 other garages, how many times would you expect to succeed?

What suppositions are you making in your answer?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M919848

Have any Question? 


Related Questions in Statistics and Probability

It is estimated thatnbsp88 of senior citizens suffer from

It is estimated that 88% of senior citizens suffer from sleep disorders and 7% suffer from anxiety. Moreover, 6% of senior citizens suffer from both sleep disorders and anxiety. (a) Find the probability that a senior cit ...

Let xn be a wide sense stationary discrete random process

Let X[n] be a wide sense stationary, discrete random process with autocorrelation function  and let C be a constant (a) Find the autocorrelation function for the discrete random process  (b) Are   independent? Uncorrelat ...

Suppose the arrival of calls at a switchboard is modeled as

Suppose the arrival of calls at a switchboard is modeled as a Poisson process with the rate of calls per minute being  (a) What is the probability that the number of calls arriving in a 10-minute interval is less than 10 ...

Two balls are selected sequentially without replacement

Two balls are selected sequentially (without replacement) from an urn containing three red, four white, and five blue balls. (a) What is the probability that the first is red and the second blue? (b) What is the probabil ...

Supposenbsp xknbspis a sequence of zero-mean gaussian

Suppose  X k  is a sequence of zero-mean Gaussian random variables with covariances described by   Form the sequence of sample means Note that in this case we are forming the sequence of sample means of dependent random ...

In order to save costs a firm issued a guideline that fax

In order to save costs, a firm issued a guideline that fax transmissions of 10 pages or more should be sent by 2-day mail instead. Exceptions are allowed but they want the average to be 10 or below. The firm examined 35 ...

A exponential random variable has a pdf given by fxx

An exponential random variable has a PDF given by f x (x) = exp(-x)u(x). (a) Find the mean and variance of X . (b) Find the conditional mean and the conditional variance given that X > 1 .

Construct a signal plus noise random sequence using 10

Construct a signal plus noise random sequence using 10 samples of: Where N[n] is a sequence of zero-mean, unit variance, IID Gaussian random variables, and  the time between samples of the process. (a) Calculate the peri ...

Part 1nbspcreate a timeline in microsoft word that covers

Part 1:  Create a timeline in Microsoft Word that covers at least four major events that defined the 1960s. Part 2:  Write a brief, 300-500 word commentary that explains how each of these four events that you have mentio ...

Assignment chapter 1 to 7answer the following questions121

Assignment Chapter 1 to 7 Answer the following questions: 1.21. Explain why it is necessary to consider variability around the mean or nominal dimension as a measure of quality. PAGE 47 1.15. What is a Six Sigma process? ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate