State the difference between natural sale and ration scale

Assignment Help Basic Statistics
Reference no: EM13933160

1. (a) State the difference between Natural sale and Ration scale.

(b) What purpose is served by a semi-logarithmic graph paper?

(b) Explain a pictogram.

2. (a) Define an Ogive and how to obtain the value of median · graphically.

(b) Illustrate graphically the distinction between aftcquency polygon.

A histogram and ogive curve. Comment on their uses.

(c) Define angular diagram. Discuss the usefulness of diagrammatic representation of facts.

(d) Explain and illustrate a Histogram.

Reference no: EM13933160

Questions Cloud

Biological effects of electromagnetic radiation : Two pages of literature review content, with up to 1 additional page of references. The layout is up to you, but recommended sections are an abstract, background, a couple of section headings pertinent to your review topics (where in the content y..
Write an application for the events : Closing the application. Close your running application by clicking its close box.
Cultural and critical approaches to australian organization : Description/Focus: Business Report on application of cultural and critical approaches to an Australian Organization.
Identify a gap in the knowledge or devise innovative : To be able to identify a gap in the knowledge or devise innovative solutions to problems, you need to be up to date with the latest developments in your field of research/expertise.
State the difference between natural sale and ration scale : State the difference between Natural sale and Ration scale. What purpose is served by a semi-logarithmic graph paper?
Terms relate to independent bond issues : The following terms relate to independent bond issues:
Identify four to five strategic goals of the organization : Explain strategies to carry out the strategic goals you identified. Identify and explain performance milestones based on the strategic goals set. Explain metrics (measure of success and how you measure success).
Calculate the present value of the generated cash flows : Your company will generate $48,500 in cash flow each year for the next twelve years from a new information database. The computer system needed to set up the database costs $274,000. Calculate the present value of the generated cash flows.
Examine a concept within sports psychology : Select one peer-reviewed study that has used a qualitative approach to examine a concept within Sports Psychology.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Sampling without replacement

That a sample of 40 females gives an average production which is more than that based on a sample of 36 males by more than 6 items, assuming sampling with replacement, and that, the sample size for the two sexes being the same, the average product..

  Construct 90 confidence interval for the variance do these

a cement manufacturer claims that concrete prepared from his product has a relatively stable compressive strength and

  Detailed explanation to confidence interval for mean

A sample of 140 golfers showed that their average score on a particular golf course was 93.38 with a standard deviation of 4.36. Answer each of the following (show all work and state the final answer to at least two decimal places.):

  Explain evidence that seeds have lost viability

Although the packet claims a germination rate of 92%, only 171 or 200 test seeds sprout. Is this evidence that the seeds have lost viability during a year in storage?

  Find how large sample is to decrease standard deviation

Determine standard deviation be if sample contained 100 students rather than 50? How large the sample is required to decrease standard deviation of percentage who say "Yes" from 7% to 3.5%?

  Justify the use of a normal approximation

To estimate p, we use the proportion p-hat in the sample who answer "Yes." Justify the use of a normal approximation and find the following probabilities.

  Critical value method-normal distribution

The dimension is supposed to be 224 mm and the variance is unknown for the manufacturing process. Is there evidence that the mean dimension is not 221 mm? Assume the population is normally distributed. Use a = 0.05 and the critical value value met..

  Give an unbiased estimator of the following and give the

give an unbiased estimator of the following and give the estimated variance assuming

  Assume that the heights of 5 year old boys are normally

Assume that the heights of 5 year old boys are normally distribued with a mean of 100cm and a standard deviation of 60. What is the sampling distribution of the mean for a sample size of 900 and its confidence interval at the 99% level?

  Longitudinal and cross sectional business research studies

Explain the differences between longitudinal and cross sectional business research studies. Which two types of probability sampling are best suited for business research and statistical data analysis, and why?

  Formulate lp problem to maximize the total utility of items

Recognizing that the hike to the campsite is a long one, a limit of 35 pounds has been set as the maximum total weight of the items to be carried. Formulate this as a LP problem to maximize the total utility of items carried.

  What is the the test statistic and at a 95 confidence level

given a sample size of 34 with sample mean of 660.3 and stand dev of 104.9 we have the hypotheseisnull is h0u700alt hyp

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