Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A computer network consists of 3 servers. The operating times (in years) of server-1 and of server-2 are uniform random variables with respective parameters (0, 3) and (0, 4). The operating times of server-1 and server-2 are independent from each other and are also independent from the operating time of server-3. However, operating time of server-3 depends on the operating times of servers 1 and 2. If at least one of server-1 and server-2 break down before 2 years, operating time of server-3 is Uniform on (0,5), otherwise it is Uniform on (0, 6).
a. What is the probability that the operating time of server-3 is more than 2 years?
b. The network is said to be robust if at least one of the three servers operate more than 2 years. What is the probability that the network is robust?
c. If it is known that the network is robust, what is the probability that the operating time of server-3 is more than 2 years?
If you are told a population has a mean of 25 and a variance of 0, what must you conclude? a) Someone has made a mistake. b) There is only one element in the population.
Use a 5% significance level (95% confidence level) to test the claim that the different vehicle categories have the same mean MPG.
Accident records given by an insurance company give the following information. The probability that an insured driver has an accident is 0.15. If an accident occurs, the damage to the vehicle amount to 20% of its market value 80% of the time
Solve the problem: According to police sources a car with a certain protection system will be recovered 94% of the time. Find the probability that 4 of 8 stolen cars will be recovered.
R.C. Geary wrote some 70 years ago that "Normality is a myth. There never was, is, nor will there ever be a Normal distribution".
Would it be reasonable to conclude that the population mean is 63 pounds?
Fitting of simple linear equation - Prepare an equation showing how daily sales are related to number of customers per day.
Describe a business situation where you would want to use a t-test. Why would you choose that test? What would you expect to show by doing this?
Mr. Smith had 11 stocks that averaged 11.3 percent with a standard deviation of 3.2 percent. At the .02 level of significance, can we conclude that Mr. Jones' stocks have a different variation?
Given a situation where a control chart with 3-sigma limits is being constructed to monitor the percentage of defective items produced by a process, if samples of 100 units each are taken from the process and the average percent defective found in..
The average monthly gasoline purchase for a family with 2 cars is 90 gallons. This statistic has a normal distribution with a standard deviation of 10 gallons. A family is chosen at random.
The Pearson Product-Moment Correlation Coefficient (r) is a measure of linear relationship between two variables.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd