How to measure knowledge/competence gap in IT outsourcing?

Hi all, I am currently writing my master thesis about the knowledge/competence gap between an IT outsourcer and his client. By this I mean the difference of the IT knowledge and the impact that...

20 December 2020 9,228 7 View

When running a regression data analysis on excel, why do I get low p-values when analysing data sets alone, but not when they're together?

When running the regression analysis using a single column for X, I get a fairly low p-value (p < 0.05). When running multiple columns together (which all have p values lower than 0.05)...

28 July 2019 9,953 6 View

What is the appropriate ANOVA to compute when you have 4 independent variables (3 with 2 levels, one with 3 levels) and repeated measures?

Hi, I'm analyzing a set of data with the following: Group: exp vs control, "stage" 1 vs 2, time point: baseline, 1, 10, and time of day: AM vs PM. Both groups underwent each of the conditions. In...

07 November 2018 9,287 3 View

Why are there no condensation on the inclined part exposed to the sun of the solar still aqueduct like in classic solar still?

Why is there no condensation on the inclined part exposed to the sun in the system proposed in this paper? SOLAR DISTILLER AQUEDUCT FOR THE DESALINATION OF SEA WATER A...

31 October 2018 7,858 1 View

How can you do a hypothesis test in SPSS where you test that the increase of a variable also increase another variable?

Hello, For one of my courses within my master program, I need to do some tests in SPSS. There is one test where I don't know how to do it in SPSS. The question is: Include the alternative...

20 October 2018 5,130 5 View

Could Sodium Thiosulphate Pentahydrate also be used in a Von Kossa staining instead of Sodium Thiosulphate? And can the solution be reused?

08 January 2017 997 2 View

Over what time scale can we expect to store carbon through irrigation and photosynthesis in arid land?

I strongly think and hope very large scale desalination of sea water to irrigate arid zone is the second way to fight against global warming and its consequences as rise in sea level and...

15 February 2015 8,289 18 View

What should be the first quality of an aqueduct supplying freshwater in remote arid areas?

In the followed paper, an sea water solar still aqueduct is presented. What is the main quality of this aqueduct that must be considered? SOLAR DISTILLER AQUEDUCT FOR THE DESALINATION OF SEA...

01 January 1970 5,896 1 View

Database of European Football Players Salaries ?

Hello everyone, I am interested in writing about a dissertation about the wages of the football players of the 5 main leagues in Europe. I wanted to know if someone had an up to date data base...

17 February 2021 8,847 3 View

Does anyone know how to work with categorical covariates in Process Hayes v3.5 SPSS?

My model is as followes: DV = Wage IV = Educational level (master vs. doctor) Moderator = Gender Interaction = Gender * Educational level Control variables (covariates): - Age (scale) -...

20 December 2020 6,781 6 View

Is it a feasible way to model CO2 emissions Mathematically?

I am working on the Environmental and Social indicators. So the easiest way is to get the solution is to go for any LCA tool;But my doubt is ,is it possible to mathematically model the Emissions...

17 November 2020 8,492 3 View

Oaxaca decomposition interpretation - pooled method and reference category questions?

Hello, I'm using the Blinder-Oaxaca decomposition to study the wage differentials between males and females. I used logarithm or hourly wages to do that and reported the pooled method (is pooled...

18 October 2020 8,025 4 View

How to tackle endogenous problems with "truncated" data structure?

When I want to estimate educational return, I run a regression like: ln(wage)=beta1+beta2*education+other control variables+u In order to tackle the endogenous problems induced by potential...

21 June 2020 2,244 1 View

How do you interpreted a positive/negative insignificant coefficient?

In my case: Effect of a minimum wage (independent) on labor hours per week (dependent) Full Time Workers: -1.359, but insignificant Part Time Workers: 2.131, also insignificant Could you still...

17 June 2020 2,155 2 View

How can I construct the regression when the dependent variable is with gap in a panel data with repeated time values?

Hello friends, I have panel data with repeated time values. The reason is that there are more than one observations for some years for some individuals. Variable spell counts for observations....

23 May 2020 7,941 5 View

SPSS advice needed?

19 May 2020 8,871 7 View

How to analyze salary data (compare 2 independent groups)?

Hello everyone, Please, would somebody can help me to indicate a right direction how to analyze salary? I asked students about their salary expectations in 6 different situations, so I got 6...

01 February 2020 1,596 12 View

At what circumstance, we can use VAR(Vector Auto Regression) model?

I will be very happy if anyone enlighten me about the use of macro data (country level) for regression.My dependent variable is female labor force participation and independent variables (for...

09 October 2019 3,337 4 View