What percentage of time to expect chain to break

Assignment Help Basic Statistics
Reference no: EM13117820

A manufacturer of tow chains finds that the average breaking point is at 3,500 pounds and the standard deviation is 250 pounds. if you pull a weight of at least 4200 pounds with this tow chain, what percentage of time would you expect the chain to break.

Reference no: EM13117820

Questions Cloud

Illustrate what is the sphere radius : A solid cylinder with a radius of 4.0 {rm cm} has the same mass as a solid sphere of radius R. If the cylinder and sphere have the same moment of inertia about their centers, illustrate what is the sphere's radius?
What is the name of this congenital condition : Children born with a short lingual frenulum are referred as "tongue-tied". What is the name of this congenital condition?
Financial decision-making techniques : Complete a project that helps you apply theoretical knowledge of financial planning to practical applications. It is a proven fact that learning by doing is more effective than reading theory.
Elucidate where will the end of the spring line up : The end of the spring is next to the 13 cm mark on the ruler. If a 2.0-kg mass is now attached to the end of the spring, elucidate where will the end of the spring line up with the ruler marks?
What percentage of time to expect chain to break : Standard deviation is 250 pounds. if you pull a weight of at least 4200 pounds with this tow chain, what percentage of time would you expect the chain to break.
What is the source of new genes in populations : In the scientific method, a control group differs from the experimental group by many variables.
Scale factor after dilation : Find the scale factor after a dilation centered at the origin if H(4*square root of 2, -3 square root of 5), P (-2 * square root of 2, 2 * square root of 5)
Find out the tension in the strap given that the suitcase : Find out the tension in the strap, given that the suitcase moves with constant speed and that the coefficient of kinetic friction between the suitcase and the floor is 0.40.
Example how canadian aid is helping to meet projects goal : Use the Internet to research one example of an aid project that the Canadian international development agency (cida) is funding that helps women in Asia feed their families.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Evaluate the standard deviation

Evaluate the standard deviation - use the conservative value for the degrees of freedom, Assume the two groups are independent and the data are approximately Normal. Let µ 1 and µ 2 represent the mean heart rates we would observe for the entire po..

  Find probability that in a year hurricane will strike the us

Find the probability that in a given year a) exactly one major hurricane will strike the U.S. mainland, b) at most one major hurricane will strike the U.S. mainland.

  Mcq of inventory and forecasting

The annual demand for a product is 1,000 units. The company orders 200 units each time an order is placed. The lead-time is 6 days, and the company has determined that 20 unites should be held as a safety stock.

  Information about independent events

The probability I'll jog today is 0.90 and the probability you'll jog tonight is 0.30. Find the probability:

  Distribution-location of accidents-kolmogorov-smirnov test

Use the Kolmogorov-Smirnov test to discover whether the distribution of location of accidents is uniformly distributed for the month of September

  Important concepts of methodology

Identify and briefly discuss two important concepts ( Prediction and Regression/ Correlation or Regression) applicable to analytical methodology.

  Compare standard deviation for heights of males-females

Compare the standard deviation for the heights of males and the standard deviation for the heights of females in the class.

  Develop interval for the proportion to charity

Five percent of the respondents gave $25,000 or more to charity over the previous year. Develop a 95% confidence interval for the proportion who gave $25,000 or more to charity.

  Probability of discrete random variable

You are asked to match three songs with the performers who made those songs famous. if you guess, the probability distribution for the number of correct matches is:

  Hypothesis testing-unemployment levels

Federal administration stated that unemployment level in US is 8.6% (population proportion = 0.086). A hypothesis test is to be performed to decide whether unemployment level in NY State differs from national level.

  Sample correlation coefficient-weekly sales and shelf space

Compute the value of the sample correlation coefficient between weekly sales and shelf space. Is the correlation between weekly sales and shelf space significant at the .01 level of significance? What is the estimated regression equation?

  Predict yearly sales for home depot

Determine the least squares equation. On the basis of this information, what are the estimated sales for 2005?

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!

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