need urgent reply

  1. K

    t-test or ANOVA? urgent

    Hi, I am looking for advice about which stat test to use in my data analysis for our psychology class. We collected data on reasoning tests scores. I have two groups of participants 1) non-bilingual 2) bilingual and dependent variable in the form of reasoning scores in 1) spatial reasoning...
  2. V

    chi-square, regr.analysis, help please!

    Hi to all! I am answering some statistics questions from the course I have in statistics, and have some problems answering them. I thought somebody from the forum will volunteer to help, if s/he can, as I have to submit the answers to my teacher as soon as possible. 1. One of them is: whether a...
  3. V

    Need first aid, a few short questions

    Hi to all, I am new and in trouble with a statistics course, and I ask anybody to help if he/she can with answering a few questions, please. Whoever can help in any way, please, do so. The questions are: 1. Why do post-hoc tests have less power than t-tests? 2. What are the advantages of...
  4. J

    need urgent replies (multiple regression)

    I am totally confused with how to explain the outcome of multiple regression.i have to submit a project tommorow.i am a dumb i know but i need help i am just new to SPSS.i have interpreted the data in spss analysis software but facing problem in describing it.Any help is appreciated .:shakehead:(