dependent variable

  1. K

    Difference between simulating the dependent variable and simulating the error terms and adding them to the fitted values values assuming normality?

    What's the statistical difference between simulating the dependent variable and simulating the error terms and adding them to the fitted values values assuming normality (gaussian GLM)? Say I'm doing a simple multiple regression on the following data (R): n <- 40 x1 <- rnorm(n, mean=3, sd=1)...
  2. R

    Urgent Help for Statistic

    I have a study to establish the factors that influence consumer satisfaction with different internet banking services. Part 1 is the demographic and Part 2 are the Customer Satisfaction and Attributes of Satisfaction which were measured using the 5 Point Likert Scale questionnaires. The...
  3. C

    Need help choosing the right analysis [unsolved]

    Hi! I am using three surveys, let's call them A, B, and C. From one survey to the next, there is a 5-year interval. From these surveys, I calculate the weight change and I then check if they get a certain diagnosis afterward within 10 years. I want to see if weight increase or decrease is...
  4. W

    Paired t test unequal sample sizes?

    I want to find if there's a significance between the two levels average mean values from my dependent variable "X," which are "High X" and "Low X." High X (85 items) + Low X (65 items) = X (150 items) Both have unequal sample size, but they're from the same group "X." I opted for paired sample...
  5. Junes

    Within-subject factor or different DVs?

    Hi all, Something I came across when helping a colleague out. I can conceptualize one 'grouping' of his data as a within-subject factor or as different dependent variables. He's looking at the attributes of brands (functional/traits/values) and, in a survey, asks for the importance of each in a...
  6. P

    How to interpret Standardized Coeff Beta when DV (in %) is transformed using log feature?

    Hello everyone, I am analyzing the influence of some stores attributes (e.g., quality, price, in-store service, communication ...) on customer loyalty (more precisely share of wallet = how much a customer allocates to a specific store in %: 0-100). I transformed the dependent variables (share...
  7. J

    Regression with summated scale help

    Hi all, I am having struggles with computing a (hierarchical) regression analysis for my data, and i have a feeling this is due to my variables. I have a feeling the problem is with my dependent variable - as it is basically a sum of the three categories per respondent. Is there any way that i...
  8. 2

    Analysis of parental leave

    Hello, in my bachelor thesis i have to use regression analysis, i used a questionnaire to collect the data. Dependent variable is the time that respondents have factually spent on parental leave.However, i didn't set this question clear, and now i have answers from respondents about when their...
  9. D

    Multivariate Linear Regression

    I wonder if anyone can help me. I am trying to do a multivariate linear regression, I have 3 dependent variables with 2 separate time points for each, how do I condense this into three variables so that I can look at the time points together.
  10. S

    Which Statistical test to use?

    Can someone tell me the statistical tests I could use with the following variables. Independent variable categorical (high, medium, low) Dependent variables are categorical, and some are dichotomous What parametric (for large samples) and what non-parametric (small samples) could be...
  11. E

    Country inclusion in gravity model

    Hi! I will be using a gravity model for my master thesis (not an economics/statistics major) focusing on remittance flows within the EU. I am familiar with the gravity model but have a fairly basic question to which I have not found the answer through books or articles.. or at least I have...
  12. S

    If B predicts A, can A also predicts B?

    Hi everyone, I'm new to multiple regression analysis. I have a question and I hope someone can help answer it. Thank you. In a multiple regression analysis, B, along with several other predictors, was found to be a predictor of A. Literature also says B is a predictor of A. Since A and B...
  13. I

    Spearmans rho: Attitude (on a Likert scale) Purchase Intentions (on a Likert scale)?

    I have measured 'Attitude towards a product' using Likert scale and I have measured 'Purchase Intentions to buy the product' also using Likert scale. Now I have to check "if Attitude influences Purchase Intention". I have ranked the Likert scale and performed Speamans rank correlation. Are there...
  14. K

    SPSS help

    Hi, I just have a few quick questions. Statistics is not my best subject...at all, and I could REALLY use the help. I am currently in Research Methods and I have stupid, simple questions that I could use the answers too. My question on my homework is, there are 40 participants split up into...