# statistical model

1. ### Eurovision neighbourhood effect

Hi, I am currently trying to mess with statistics, and was trying to see if there is an effect of neighbourhood voting/cultural/migration influences on voting, by creating a null hypothesis and an alternate hypothesis. I have been lurking on the net if someone has done something similar using...
2. ### Experimental Design Assignment

I have an assignment that I can't solve in/with R I don't give the whole problem statement, but only the details that are of concern The objective of the study is to assess the ecacy of X (as compared to the reference treatment with SCALA). In this study 24 hills with grapevines are at...
3. ### How can I find out how shifts in a country's fiscal policies affect economic health.

I have the values of below variables for 20 years for different countries. Could anyone suggest how I should go about this?How can I use regression analysis in it ? Predictor variables: Imports of Goods and Services Industry value added Trade in services Revenue excluding grants GNI...
4. ### event time span analysis

Hi, I want to make an analysis which exhibit user events in the game according to his cumulative play time The problem, every user has different events. For example, A user enter the game and reached to level 2 and than leaved the game B user enter the game and reached to level 4 and...
5. ### Is the transpose of a g inverse the g inverse of transpose of the matrix?

While working with linear models,I came across the situation where the proof of some results might be easier if we apply that transpose of g inverse is g inverse of transpose of a matrix.In R this codes library(MASS) x1=c(1,0,1,1) x2=c(3,6,5,2) x3=c(2,4,6,1) x4=c(3,5,2,1)...
6. ### confused about which model/test to use?

Can you suggest me the regression/correlation model for the following case: I have computed walkability index (e.g. Y) for various buildings of few neighborhoods. This index is composite variable computed based on other variables. Now I would like to see the association/correlation between...