Length of research papers is uniformly distributed

Assignment Help Business Management
Reference no: EM132171718

1. Suppose that the length of research papers is uniformly distributed from 10 to 23 pages. We survey a class in which 55 research papers were turned in to a professor. The 55 research papers are considered a random collection of all papers. We are interested in the average length of the research papers.

A. Enter an exact number as an integer, fraction, or decimal.

μX =

B. Round your answer to four decimal places.

σX = 

2. Some statistics students estimated that the amount of change daytime statistics students carry is exponentially distributed with a mean of $0.72. Suppose that we randomly pick 25 daytime statistics students. 

A. Give the distribution of X

X ~ __ (_____)

B. Give the distribution of X. (Round your standard deviation to three decimal places.) 

X ~ ___ (__ , __)

C. Find the probability that an individual had between $0.66 and $0.90. (Round your answer to four decimal places.) 

D. Find the probability that the average of the 25 students was between $0.66 and $0.90. (Round your answer to four decimal places.)

Reference no: EM132171718

Questions Cloud

Probability of getting an odd number : 1) From the sample space S = {13, 94, 25, 72, 88}, what is the probability of getting an odd number?
Calculate the average score for each student in the class : Your program will ask the user to enter the number of students in the class and the each student has 3 exams taken.
What percent of the salespersons earn : What percent of the salespersons earn between $35,000
Write each english language statement as a predicate wff : Using the predicate symbols shown and appropriate quantifiers, write each English language statement as a predicate wff.
Length of research papers is uniformly distributed : Suppose that the length of research papers is uniformly distributed from 10 to 23 pages. We survey a class in which 55 research papers were turned in to a profe
Determine the optimal leasing schedule cost : Construct a graph showing how the optimal total cost varies with the cost of a 5-month lease, over the range from $800 to $1000.
Review report on article - The Evolution of Carcinogenesis : Write a 2-3 page review report on the attached article. Article - The Evolution of Carcinogenesis. Like explain or discuss with the idea of the articles
Sketch the graph-shade the region : Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.)
Difference between the pre and post test : What is the point estimate of the population mean difference between the pre and post test?

Reviews

Write a Review

Business Management Questions & Answers

  What is the probability that there is exactly one oil

Assume such occurrences during each time period follow a Poisson distribution with ? proportional to the length of time.

  What is the ultimate effect on the money supply

Assume that the required reserve ratio is 15%. If the Federal Reserve buys a $10,000 government bond from an individual in the economy

  Determined that change is inevitable and subject to a number

Determined that change is inevitable and subject to a number of variables attributing to the success or failure of the change process. The Final Paper is an exploration of a change initiative that you have personally experienced or researched. The pa..

  Explanations and credible references

Explanations and credible references.

  Contemporary management environment

In the contemporary management environment, mergers and acquisitions are hot topics; particularly as mergers and acquisitions

  Regulation of incentives

Discuss how to prioritize the following remedies to stop such recurrences: business education, regulation of accounting/financial markets, regulation of incentives, or regulation of punishment. Also, tell me your thought process about your decisio..

  Weight used for equity in the computation of bill wacc

If the common shares are selling for $30.20 per share, the preferred share are selling for $17.20 per share, and the bonds are selling for 95.98 percent of par, what would be the weight used for equity in the computation of Bill's WACC?

  Organization success or failure

What are two perspectives concerning the role that managers' play in an organization's success or failure?

  Excellent summaries of information on key human resource

Executive Briefings: These are excellent summaries of information on key human resource topics and initiatives. Research Reports: These are white papers examining contemporary human resources issues.

  Significance of matching metasploit modules

What is the significance of matching Metasploit modules to a vulnerability reference?

  Effects of a tax on consumer and producer surplus

Explain the effects of a tax on consumer and producer surplus. Explain what happens to welfare when government levies a per-unit tax on a good. Use the concept of deadweight loss in your explanation. 100 words please

  Consumer reports is a non-profit organization

Consumer Reports is a non-profit organization that doesn't accept any outside advertising. Classify its role in research. How effective as well as useful is the information provided

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