Recent content by bell

  1. B

    sample size

    Any comment please
  2. B

    sample size

    Thank you very much Karabiner Agree I think my question were not that clear. Let me try to simplify it again i have 3 small town to study with a limited budget and the population i want to study is as follows: Town....Age 2 to 5.....Age 6 to 8.....Total....Sample Size calculated...
  3. B

    sample size

    Any help please
  4. B

    sample size

    for both age group the question i am trying to answer is different for example for the 1st age group it is whether they are overweight , underweight , vaccinated and also if they were taking any food supplement in the previous months. For the 2nd age group what i am trying to answer is whether...
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    sample size

    Hey all i have two age group to study on the same area, but will ask them completely different questions using different tools. here is the population Age, male, female, total 2-5, 7500, 7500, 15000 6-8, 9000, 9000, 18000 So when i calculate the sample size do i use 33,000 the total population...
  6. B

    sample selection on stratified sampling

    Yes stratified from population. i am not even sue if stratification is the right sampling method.The population data i have is attached . the objective is that once i have the sample i have a separate age appropriate questioner to ask each group . thank you again
  7. B

    sample selection on stratified sampling

    Hi all. How do you calculate the sample for a data of different area, location (A,B, C) and stratified as Group 1 and Group 2 ? the stratum group 1 and 2 is also dis aggregated by sex (male and female) almost 50:50. i have the population number Any help is appreciated