A probabilistic analysis of dissolved oxygen-biochemical

Assignment Help Basic Statistics

Reference no: EM131087422

The article "A Probabilistic Analysis of Dissolved Oxygen-Biochemical Oxygen Demand Relationship in Streams" (J. Water Resources Control Fed., 1969: 73-90) reports data on the rate of oxygenation in streams at 20°C in a certain region. The sample mean and standard deviation were computed as x = .173 and σ = .066, respectively. Based on the accompanying frequency distribution, can it be concluded that oxygenation rate is a normally distributed variable? Use the chi-squared test with α = .05.

Reference no: EM131087422

Questions Cloud

Paraphrasing someone information : The short paper needs to be turned in through the assignment section for grading. If you use any of the information from your sources word-for-word, you must cite the source by using endnotes or footnotes. If you read the information and write it ..

Walter reuther and other socialists : Looking for the following questions to be addressed. 1) Why did Walter Reuther and other Socialists, Unionists, and New Dealers become so anti-Communist?

Purpose of a reply message in lamport''s algorithm : State the condition under which a site does not have to return REPLY message. Also, give the new message complexity per critical section execution in this case.

Nonviolent resistance offers : A) On what grounds, moral and practical, did Martin Luther King argue that nonviolent resistance offers the best tool for fighting injustice and making social progress?

A probabilistic analysis of dissolved oxygen-biochemical : The article "A Probabilistic Analysis of Dissolved Oxygen-Biochemical Oxygen Demand Relationship in Streams" (J. Water Resources Control Fed., 1969: 73-90) reports data on the rate of oxygenation in streams at 20°C in a certain region.

Discuss the key point of enterprises architecture case study : Discuss the key points of Enterprises Architecture Case Study. Discuss the EA component(s) presented as part of the case study: integration of IT good and services.

Counted the number of sister-chromatid exchanges : In a genetics experiment, investigators looked at 300 chromosomes of a particular type and counted the number of sister-chromatid exchanges on each ("On the Nature of Sister-Chromatid Exchanges in 5-BromodeoxyuridineSubstituted Chromosomes," Genet..

Opinions or discover the opposite : 2. Discover interesting articles that agree with your opinions or discover the opposite, that your opinion is actually not supported. 3. Follow a process that will help you develop much more credibility by finding support for your position,

Show that burning bridges is a weakly dominated strategy : In Sun Tzu's The Art of War, we are told: "When your army has crossed the border [into enemy territory], you should burn your boats and bridges, in order to make it clear to everybody that you have no hankering after home." Show that burning bridg..

User Account

All Pages