assignment

I've had a bit of trouble with these questions. Basically I have a heap of data sets from a survey that I need to run tests on in a statistics-based program called SPSS (t-tests, regressions, etc.). I'm very stuck on what test to use for the questions below. If anyone has any ideas on what test...

'Shrinkage Precision Matrix Estimation with Applications to Beamforming' or 'Shrinkage Estimation Precision Matrix with Applications to Beamforming'. I need help urgent regarding this topic. Any help like resources, references or how to solve this topic assignment please provide.

Hey guys I'm having trouble with R and which codes to use(Newbie): So I have some data, I've performed a simple linear regression (SLR), however I found that this doesn't give me the relationship I want. So I performed another SLR analysis using the log (base 'e') of both the variables...

Genstat input - which structure should I use? Hi all, I'm doing a statistics unit as part of my uni degree and I'm having some trouble with an assignment question. We were given a set of data to analyse and I cannot work out which way to put it in genstat. All the options I've tried give the...

Hi, I got two variables that I want to combine into a new variable with labels. As an example two variables and their values: colorCode colorName 2953 black&blue 5432 green&red New variable colorWithLabel 2953 (label:black&blue) 5432...

Help. I got stuck in my stat reviewer, kindly help me. (Google can not help me as i do not understand its discussion) 1. A vaccine that is currently used to immunize people against a certain infection has an 80% success rate.That is, 80% of individuals who receive this vaccine will develop...

This problem concerns MGB Problem 1 of Chapter 1: "One urn contains one black ball and one gold ball. A second urn contains one white and one gold ball. One ball is selected at random form each urn". Exhibit a sample space from this experiment. Why is the answer for omega contains the...

i've been attempting a question on mean square error and find it impossible to do so I was looking for some help. It's quite a long question here it is: Suppose a tv company wishes to estimate proportion of homes with at least 2 televisions. Suppose in fact unbeknown to the tv company the...