Normal distribution, Basic Statistics

In a sample of 120 workers in a factory, the mean and standard deviation of wages
were Rs. 11.35 and Rs.3.03 respectively. Find the percentage of workers getting wages
between Rs.9 and Rs.17 in the whole factory assuming that the wages are normally
distributed.
Posted Date: 2/18/2014 10:21:21 AM | Location : USA







Related Discussions:- Normal distribution, Assignment Help, Ask Question on Normal distribution, Get Answer, Expert's Help, Normal distribution Discussions

Write discussion on Normal distribution
Your posts are moderated
Related Questions
For the month of June, Department A of Pauley Inc. had a segment margin ratio of 15%, a variable expense ratio of 60% of sales, and traceable fixed expenses of $15,000. Department

Definition of brand loyalty is termed as the commitment towards a particular brand. Brand loyalty is the perception of a brand in consumer’s mind which is used as leads him/her to

Mean The mean is commonly the most significant of all the numerical measurements used to describe data, and it is what the most people call an average. Example  Find

Your friend Jose is trying to decide whether to buy or lease his next vehicle. He has gathered information about each option but is not sure how to compare the alternatives. Purcha

Use the concepts of sampling error and z scores to explain the concept of distribution of sample means.

Explain the Financial Accounting. Under the Financial Accounting System the producing of economic purchase are done in the Cash and Publication, in other Bookkeeping as Sales, P

Explain the term “Trial Balance” and its needs for an organization. Ans. A Trial Balance is a statement of summarization of the all the involved ledgers accounts at the end of th

told my friend I would help on a test, and now, think its beyond me LOL...want to save face, can you help me?

I need help with the following: Find the following probabilities for the normal random variable Z: 1) P(Z>1.76) 2) P(Z 3) P(0.59=Z=2.41)

Q. How to stretch or shrink a graph? Ans. If you have the equation of a graph, you can stretch or shrink the graph, in either the x or the y direction, just by multiplying