User Account

All Pages

Calculate the probability that time to failure

Assignment Help Basic Statistics
Reference no: EM131076221

Let X denote the time to failure (in years) of a certain hydraulic component. Suppose the pdf of X is 

a. Verify that f (x) is a legitimate pdf.

b. Determine the cdf.

c. Use the result of part (b) to calculate the probability that time to failure is between 2 and 5 years.

d. What is the expected time to failure?

e. If the component has a salvage value equal to 100y(4 - x) when its time to failure is x, what is the expected salvage value?

Reference no: EM131076221

Questions Cloud

Calculate the best possible approximation : Let X represent the number of individuals who respond to a particular online coupon offer. Suppose that X has approximately a Weibull distribution with a = 10 and b = 20.
Advantage of a real or imagined business : Write a 2 - 3 page paper where you explain the competitive advantage of a real or imagined business.
Relevant information to management : The best metrics are those that provide relevant information to management and add value to the decision making process. Explain how metrics provide a means for qualifying HR programs and activities. Explain how metrics demonstrate the value of HR..
Design a class to represent the database and another class : You should also be able to list everyone in the database.
Calculate the probability that time to failure : Let X denote the time to failure (in years) of a certain hydraulic component. Suppose the pdf of X is  a. Verify that f (x) is a legitimate pdf.
What time interval is required for a message to travel : What approximate time interval is required for a message to travel from Maine to California by radio waves? (Assume the waves can be detected at this range. The distance from Maine to California is approximately 5 000 km.
Foundation research summary form : Using all the information you have found, complete a "Foundation Research Summary Form" for at least one of the foundations you have targeted as a possible donor. (You will find this worksheet on your course Web site in the "Forms, Examples, Resou..
An increasing amount of stress until it snaps : A 12-in. bar that is clamped at both ends is to be subjected to an increasing amount of stress until it snaps. Let Y = the distance from the left end at which the break occurs. Suppose Y has pdf
Draw the laplace form of the input portion of the circuit : Draw the Laplace form of the input portion of the circuit - Derive an expression for the Laplace transfer function

Reviews

Write a Review

Basic Statistics Questions & Answers

  Estimate the correlation

From the scatterplot of monkey call response against pure-tone response in Figure 7.6 what would you estimate the correlation r to be?

  Explain the value of the chi-square test statistic

Income level of the industrial salespeople and their employment status. Be sure to state the critical value, the value of the Chi-square test statistic, and your decision (accept/reject).

  Five-step hypotheses test for hugger polls

Hugger Polls contends that an agent conducts a mean of 53 in-depth home surveys every week. A streamlined survey form has been introduced, and Hugger wants to evaluate its effectiveness.

  Differentiate between mean and median and mode

Differentiate between mean, median, and mode. Interpret distribution shapes, especially with respect to skewness and outliers.

  Questions on binomial probability

My son plays for the Hooks and his average is .333. Therefore I am going to assume the probability of him getting a hit is .333 for each time he bats. In a recent game he batted three times.

  Question a normal population has a mean of 122 and a

question a normal population has a mean of 12.2 and a standard deviation of 2.5.a compute the z-value associated with

  Hypothesis testing-drug testing of job applicants

Drug testing of job applicants - In 1990, 5.8% of job applicants who were tested for drugs failed the test. At the 0.01 significance level, test the claim that the failure rate is now lower if a simple random sample of 1520 current job applicants ..

  Impact business operations in the new market environment

Determine two likely factors that might have caused the change. Predict the primary manner in which this change would likely impact business operations in the new market environment.

  What is the probability in percent that a variable will be

what is the probability in percent that a variable will be within plusmn1.5 standard deviations of the

  Fixing null and alternate hypotheses for single proportion

In terms of  p , the researcher should test which of the following null and alternative hypotheses?

  What is the point estimate of the population mean a

a simple random sample of size n is drawn from a population with a population mean of 59.2 and standard deviation of

  Standard errors for the ols coefficient

The standard errors for the OLS coefficient estimates are in parentheses. (Note: You might have already noticed that many research papers choose to report the standard errors for the coefficients instead of the t-statistics.)

Free Assignment Quote

Assured A++ Grade

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd