within group

  1. P

    Confused about what type of ANOVA is required

    I'm doing a study for university which involves a series of participants (about 150), undertaking a study with 3 conditions and a control condition. The participants are all of different ages and are both male and female (though not an equal number of each) and all participants see all...
  2. A

    How can I get the data-points from the cluster with smallest within-variance in kmeans?

    I have a kmeans object km <- kmeans(data, centers = k) The values of the within cluster variances can be found in km$withinss, and the smallest one is min(km$withinss). My question is how can I extract the data-points from this minimum cluster? I tried data[km$withinss == min(km$withinss)]...
  3. D

    Help exam tomorrow!!

    Need help for stats exam tomorrow!! I missed class the day this was covered so I have no idea how to calculate all this. Ps, my stats book is not helping. The question is A small random sample of respondents has been selected to determine whether or not a city (N=5), a suburb (N=5), or rural...
  4. D

    Chi Square, Likert Scale, and Within Group - reasoning

    I am hoping some really smart folks can answer this question for me and provide some sage and learned advice to help me finish the last piece of my PhD dissertation research. Background: I have completed a data study, using a Likert Scale (1-5), on importance of an element within an...