Sample Of Observations

Despite their best efforts to become better math students both individually and collectively as a school, the majority of pupils think that failing a subject does not necessarily mean that it is difficult. They don’t see failing math as normal because they link success to things they can control, like putting in more effort and working hard to get better, rather than to gifts or exceptional abilities. This is the primary reason that the authors at My Homework Help are always there to help you; an example of a question is;

Consider the following sample of observations on coating thickness for low-viscosity paint (“Achieving a Target Value for a Manufacturing Process: A Case Study,” J. of Quality Technology, 1992: 22–26):


Assume that the distribution of coating thickness is normal (a normal probability plot strongly supports this assumption).

a. Calculate a point estimate of the mean value of coating thickness, and state which estimator you used.

b. Calculate a point estimate of the median of the coating thickness distribution, and state which estimator you used.

c. Calculate a point estimate of the value that separates the largest 10% of all values in the thickness distribution from the

remaining 90%, and state which estimator you used. [Hint: Express what you are trying to estimate in terms of m and s.]

d. Estimate P(X < 1.5), i.e., the proportion of all thickness values less than 1.5. [Hint: If you knew the values of μ and σ, you could calculate this probability. These values are not available, but they can be estimated.]

e. What is the estimated standard error of the estimator that you used in part (b)?

Get Help With Your Assignments

If an attempt fails to produce any results, the student may quit up or think that mathematics should be optional since they think it is challenging or may be time-consuming in terms of the practise needed. But my homeworkwriters have the best authors who are fast and at an  affordable rate.


How to place an order?

Take a few steps to place an order on our site:

  • Fill out the form and state the deadline.
  • Calculate the price of your order and pay for it with your credit card.
  • When the order is placed, we select a suitable writer to complete it based on your requirements.
  • Stay in contact with the writer and discuss vital details of research.
  • Download a preview of the research paper. Satisfied with the outcome? Press “Approve.”

Feel secure when using our service

It's important for every customer to feel safe. Thus, at WritersABC, we take care of your security.

Financial security You can safely pay for your order using secure payment systems.
Personal security Any personal information about our customers is private. No other person can get access to it.
Academic security To deliver no-plagiarism samples, we use a specially-designed software to check every finished paper.
Web security This website is protected from illegal breaks. We constantly update our privacy management.

Get assistance with placing your order. Clarify any questions about our services. Contact our support team. They are available 24\7.

Still thinking about where to hire experienced authors and how to boost your grades? Place your order on our website and get help with any paper you need. We’ll meet your expectations.

Order now Get a quote