Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Statistics and Probability Expert

describe probability using exponential distribution

The average time among failures of a laser machine is exponentially distributed with a mean of 40,000 hours.

a) describe what is the expected time until 4th failure?

b) describe what is the probability that the time to the 5th failure is greater than 80,000 hours?

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M920234

Have any Question? 


Related Questions in Statistics and Probability

What sources can you find on the presence on the vikings in

What sources can you find on the presence on the Vikings in North America? What do we know about those Vikings who may have crossed the Atlantic five hundred or more years before Columbus? Look especially for very recent ...

Consider a discrete-time wide sense stationary random

Consider a discrete-time wide sense stationary random processes whose autocorrelation function is of the form Assume this process has zero-mean. Is the process ergodic in the mean?

Let and be independent zero-mean unit-variance gaussian

Let and be independent zero-mean, unit-variance Gaussian random variables. Consider forming the new random variable according to Note that this transformation produces a coordinate rotation through an angle of θ . Find t ...

East and west for this discussion please discuss the

East and West: for this discussion, please discuss the cultural differences between the two and how those differences were exacerbated by historical events. How much of the east-west rift remains as a part of global cult ...

The traffic managers of toll roads and toll bridges need

The traffic managers of toll roads and toll bridges need specific information to properly staff the toll booths so that the queues are minimized (i.e., the waiting time is minimized). (a) Assume that there is one toll bo ...

A stationary random process xt has a mean of mux and

A stationary random process, X(t), has a mean of μ X and correlation function, .  A new process is formed according to Y(t) = aX(t) + b or constants a  and Find the correlation function

The chaldeans belief that gods communicate their will to

The Chaldeans belief that gods communicate their will to humans through natural phenomena illustrates?

Q1 explain carefully the difference between an unbiased

Q1. Explain carefully the difference between an unbiased estimator and a consistent estimator. Does one imply the other? If so, show mathematically, and if not provide examples. Q2. In this question, we will use a data s ...

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 ormore should be sent by 2-day mail instead. Exceptions are allowed but they want theaverage to be 10 or below. The firm examined 35 ra ...

A random processnbspnbspis said to be mean square

A random process   is said to be mean square continuous at some point in time , if (a) Prove that  is mean square continuous at time t  if its correlation function,   is continuous at the point  b) Prove that if   is mea ...

  • 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