means

Map Branches

• analysis
  • norming
    • means
    • standard deviations
    • percentiles
    • within data
      • "special groups"
        • score distribution
    • ref. lectures
      • psychometrics
        • Z score lectures
    • steps:
      • work out distribution of dependent variable
        • test distribution fit
          • choose appropriate analysis
            • normal distribution
              • multiple regression
            • other distribution
              • general linear model
            • binary outcomes
              • logistic regression
  • reliability testing
    • alpha co-efficients
• (untitled branch)
  • missing
    • variable
      • height
• 370 participants!
  • key independent variables
    • gender
      • probably masking height
    • age
      • age ranges
        • 90+
        • 81-90
        • 71-80
        • 61-70
        • 51-60
        • 41-50
        • 31-40
        • 21-30
        • 15-20
  • key dependent variables
    • mean swallow capacity
    • sip volume
    • time per swallow
• interaction hypothesis testing
  • additional
    • need specific interaction term

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