Questions about correlation:: can i correlate a categorical variable (like resources) and a continuous variable (like an index) or this is false?

i want to see the type of relation between a categorical variable (resources:forests, agricultural soils etc.) and a continuous variable (an index). i believe that it may seem to be run through...

02 March 2018 2,974 10 View

Does anybody have access to information in relevance to research of promoting sustainability in transition societies?

Hi I would be happy if someone can provide information like papers talking about promoting sustainability in countries in transition (Eastern Europe). I am interested to know how these...

11 December 2017 8,744 3 View

Does anybody have information for organic agricultural establishment at a local level ?

08 September 2017 2,245 0 View

What test do i need to use to relate three categorical variables with a continuous variable?

Please if anyone knows the answer explain to me as i need to make a relevant analysis.

03 April 2017 6,150 2 View

What can we do as citizens to confront and eliminate illegal logging?

I believe that illegal logging can be stopped after citizens initiative to act against it is enhanced. Though, this means that illegal logging can be prevented if citizens become alarmed about...

02 March 2017 4,611 0 View

Can anyone tell me how mitigation of climate change is best confronted?

i want to have a general view for ways of minimizing impact of climate change and if mitigation can provide such endeavors.

10 November 2016 8,077 11 View

What about municipal solid waste management: difference between integrated management and sustainable management ?

I want to clarify the difference between: integrated management and sustainable management, of solid waste. any opinions seen as relevant?

08 September 2016 1,992 19 View

How construction firms should address domestic energy retrofit measures?

11 December 2015 5,211 2 View

Can somebody tell me what sustainable livelihoods means?

does it mean like livelihoods that can be acquired through sustainable economic activity or not or something else?

09 October 2015 7,653 3 View

What is the most dominant approach for sustainable livelihoods practice?

07 August 2015 1,608 0 View

Is anyone familiar with the cyclic compressive fatigue testing (BS EN 12697 - 25) ?

I would like to get more information on the cyclic compressive fatigue testing (BS EN 12697 - 25) which is typically done for bituminous material in pavement design. Any one can advise on the...

28 February 2021 2,004 3 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Which statistical test to use for comparison of different groups in a categorization?

I am doing a study on how programmers with different levels of expertise choose class names. A description was provided to the participants together with a list of possible class names for the...

21 February 2021 3,662 4 View

Statistical Tests for Quantitative Study?

Hello Everyone, I have one population, sample size 200. and needed to find the correlation between Variable A and B. Also, which T-test should I choose for hypothesis testing Please advise...

21 February 2021 7,591 4 View

Methodological confusions regarding deductive and inductive reasoning, hypothesis and theory test?

Hi Colleagues- What do you think about the following methodological issues: 1. Is it methodologically wrong to formulate quantitative research questionnaire based on inductive reasoning? 2. Is it...

21 February 2021 4,634 6 View

Could the "incoming radiation (net radiation)" values be negative?

Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?

21 February 2021 7,726 9 View