survey analysis

  1. J

    Commenting on wider population from survey sample

    I am conducting a survey in 9 restaurants, hoping to gather data on our customer demographic profile. The population is equal to the number of covers the restaurant had over the corresponding period in the previous year. This ranges from 4000 to 10000. Across all sites then, I understand that I...
  2. T

    Simple survey analysis questions

    Hello all, I've been asked to assist with the statistical analysis of some survey data, and I'm a bit of a novice with this type of analysis, so I'm hoping that some with more experience can give me a bit of guidance. The investigators are interested in assessing the effectiveness of 6...
  3. B

    Analyzing & weighing satisfaction survey data results.

    I have a question for the group, say I'm a restaurant owner that distributes a satisfaction survey to my customers, asking them to rate multiple aspects of their visit on a scale from 1-5 (1 being terrible, 5 being excellent), then say I also ask them how important/significant is each aspect...
  4. J

    Limited multiple response data - analysis and sample size calculation

    Hello all, I am a relative novice at statistics and have run into a problem working out how to analyse some data I will hopefully soon be acquiring. I would appreciate advice. The data What I want to do is compare the responses of a survey question of two groups of subjects to see if...
  5. A

    Correlation (Relationship) study survey - SPSS - Tests to be conducted?

    Hi I have collected data (n=84) for a study on the impact of non-financial reward satisfaction on employee's intention to stay in the organisation. My survey [Attached the copy of my survey] consists of 1-5 Likert Scale [V.Satisifed to V.Dissatisfied] ; Yes,maybe,no ; Importance...
  6. D

    svyset

    Hi, I have a database in which there are patients. Sample size is 1000. (100% response due to spare sample/replacement etc) 20 GPs were involved. Out of 50 GPs, 20 were selected and 50 patients were selected randomly by each. To use survey modul and to calculate weights, shall I use this...
  7. V

    Regression on Survey analysis across 50 states

    I ran a survey across all 50 states in the US. The goal is to see if there is a correlation between people's love for the state and the population growth % over 5 years. The survey has 15 questions - all on Likert scale (1 to 5 Strongly Disgaree to Strongly Agree) - questions about people's...
  8. 2

    Quick Population / Media Prob question

    This is hopefully a fairly quick conditional probability question for you guys. Imagine a total population of 22MM people and I am running a media campaign against 2MM of those people. Secondarily, a survey company has access to a random sample of 4MM of the 22MM population. Each week...
  9. K

    how to get adjusted prevalence after svyglm in R?

    Hi, suppose Y is a dichotomous outcome (1/0) from a survey data. I run a logistic regression on a few categorical variables like a,b,c,.. fit1<-svyglm(Y~a+b+c+d+e+a*b*c, design=data,nest=T) how can I get the adjusted prevalences of Y on these independent variables including the...
  10. R

    Basic question

    Suppose my null hypothesis is “Not more than 50% person prefer milk” and alternate hypothesis is “More than 50% (or majority) prefer milk”. Actually the null and alternate hypothesis are set so only to test whether majority prefer milk or not. Then I set the question in the questionnaire as...
  11. S

    chi-square and multiple testing

    Hi, I want to compare survey responses for a particular survey questions between one year and the next - to see if there is a statistically significant difference in the % agreeing between one year and the next Year - 2012 or 2013 ( explanatory variable) Response - Agree or Not Agree...
  12. A

    How to analyze survey data with three levels of data in SAS?

    We analyze data from a European survey (34 countries ) for quality of life , the sampling procedure is described as a " multi-stage stratified and clustured sampling design " . Our outcome variable is binary. There are three levels of data to be taken into account (individuals, regions...
  13. X

    How to concluded surveyed data to result

    I am working on a survey where I have to prove/diprove my hypothesis. I am seeking this help/guidance since I am getting hard time to related my "multiple-choice" answers in the survey to conclude/related to my hypothesis I have 20 questions and each question have 3-4 answers (5 sometime)...
  14. B

    Can I use relative/normalized sampling weights in SPSS?

    Dear all, Can I use relative/normalized sampling weights in SPSS to get the correct standard errors? I have seen that it uses Taylor's linearization method for variance approximation. But I am not sure if the internal formula changes when I want to use relative weights instead of the raw...
  15. B

    Excel and StatPlus to do Multiple Regression

    Hi all--I would be grateful for any help with this! I am doing my statistics research project on whether or not there is a correlation b/w where consumers do their grocery shopping and how sustainable they are. I did a quick, 6 question survey to 10 shoppers at 3 grocery stores (for a total...
  16. C

    What method to determine correlation between Project input and output characteristics

    I have designed a survey which had project managers answer a series of questions that had them rate how prevelent specific project inputs were in their projects. For example "Was a project plan used?". The prevelence of each input was indicated on a scale from 1(input was not used) to 7 (input...
  17. Z

    Survey Analysis

    Hey Guy's I really need your help. I am not a statistician. I have to analyze surveys that have 6 observations (people) and 20 factors (food preference with answers; like, dislike, neither or no) What method should i use to analyses this on SAS or Excel