analysis problem

  1. P

    Need help with statistical theories

    Hello everyone, I am a student in environmental hydrogeology, I am working on an area of 10km2 (5x2km) and in the study area there are about 18 water points. I had to Selection 6 sampling points out of the 18 points and then carried out a multivariate statistical study with the 6 points. But...
  2. J

    Distribution evaluation problem - Updated

    Hi there! Please help me to solve the next problem Imagine there is a continuous distribution D, and we need to evaluate its parameters (most probably it's left-skewed). What we know is that the range of random variable = [0,n]. We can take a sample A of limited size m, which obeys...
  3. R

    Problems with the significance of a subset

    I have performed a hedonic regression with a database where all the variables are very significant and according to the calculations made in R with a squared R = 0.61. the same regression for a subset of this database when they met a certain condition, and the result has been that many of the...
  4. O

    Urgent need of help!!!

    Hi, I did an online cross-sectional self-questionnaire for male participants only and I am stuck on what method to use when analyzing the data. My hypothesis is simple, I am looking for the male perception towards non-consensual sex, however the questionnaire also talks about other...
  5. O

    Turing test analysis

    Hi, I’m having problems with the analysis of one of the tests I’ve done on the evaluation of synthetic speech. The test was set-up like a Turing-Test: to each test subject, 20 sentences were shown (10 original and 10 synthetic). The subjects had to guess for each sentence if it was original...