Determine the experimental design, Macroeconomics

Assignment Help:

An ecologist is interested in the possible negative effects of marinas and boat mooring areas on the abundances of fish. Having read Hurlbert's paper about pseudoreplication, he decides to examine this by randomly choosing 4 marinas, 4 boat mooring areas, and 4 undisturbed locations for comparison, while also ensuring these three different types of locations were spatially interspersed. At each of these 12 locations, he then counted the number of fish over a set period of time underwater at each of five random sites.

a. Determine the experimental design associated with the dataset he obtained.

More specifically, identify the factors in this experimental design, whether they are fixed or random and their relationships with one another (crossed or nested).

b. Write down the model, being sure to define your notation and to articulate any model assumptions.

c. Write down the Source, degrees of freedom (df) and expectations for mean squares (EMS) for each term in the model that would be used for an analysis of variance of this dataset.

 


Related Discussions:- Determine the experimental design

Estimated annual expense, The annual income from an apartment complex is $2...

The annual income from an apartment complex is $20,664. The annual expense is estimated to be $3,414. The apartment complex could be sold for $146,499 at the end of 10 years. If yo

Sons college education, On the day his son was born, a father decided to es...

On the day his son was born, a father decided to establish a fund for his son's college education. The father wants the son to be able to withdraw $4000 from the fund on his 18th b

Budget deficit, A budget deficit is defined as: A. accumulated surpluses mi...

A budget deficit is defined as: A. accumulated surpluses minus accumulated deficits. B. a shortfall of revenues compared to expenditures. C. accumulated deficits minus accumulated

Account that earns, Suppose you have decided to do some savings. You will d...

Suppose you have decided to do some savings. You will deposit $200 this year into an account that earns 2% per year and increase the amount deposited each year by 20% in every year

Full employment and the natural rate, Is the natural rate of unemployment f...

Is the natural rate of unemployment fixed? Why or why not? How are full employment and the natural rate of unemployment related? Is the actual rate of unemployment currently greate

Does war benefit or harm located middle east, Some countries that supply oi...

Some countries that supply oil to petrol manufacturers are located in or near the Middle East, others are not located in or near the Middle East. (i) Does the war benefit or har

Estimate the probability density function, It is assumed that the hazaed ra...

It is assumed that the hazaed rate for a pressure valve is given by h(t)= 1/5+t. 1. What is the cumulative probability function of failure F(t)? 11. What is probability densi

Write Your Message!

Captcha
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