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

  Test for independence and preferences

We are asked to test for independence between age (i.e., adult and teen) and drink preferences.

  Probability of a false negative test

What is the probability of a false negative test (the probability that a person having muscular distrophy tests negative)?

  Develop confidence interval for average number of cookies

In 1998, as the advertising campaign, Nabisco Company announceda "1000 Chips Challenge," claiming. Develop the 95% confidence interval for average number of chipsin bags of Chips Ahoy cookies.

  Explanation to conditional probability

Find the probability that a man and woman are watching the schow at the same time. (This question confused me because it sounds like the statement I just wrote before this one)

  Determining frequency distribution

Detremine the mean, standard deviation, and variance for this frequency distribution.

  Explain statistical significance and practical significance

Why is statistical significance not necessarily of practical important difference to a business decision? Provide an example and explain.

  Probability regarding the arrival of bus

Assume that a study of 500 randomly selected school bus routes showed that 480 arrived on time. Is it "significant" for a school bus to arrive late?

  Binomial distribution in the data analysis

Use the binomial distribution in the Data Analysis add - in to simulate the distribution of men and women among the next ten arrivals at an emergency room, assuming that, on average, six people out of ten who arrive are men.

  Info statistics-confidence interval

When 500 college students are randomly selected and surveyed, it is found that 135 of them own personal computers (based on data from the America Passage Media Corporation).

  Determining confidence interval for average weights

Determine 80% confidence interval for average weights of Allen's hummingbirds in study regions. Determine the margin of error?

  Chi-square hypothesis test for playing slot machine

A person purchased a slot machine and tested it by playing it 1,245 times. There are 10 different categories of outcomes, including no win, win jackpot, win with three balls, and so on.

  Question on chi square test for goodness of fit

A personnel manager is concerned about absenteeism. She decides to sample the records to determine if absenteeism is distributed evenly throughout the six-day workweek.

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