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SECTIONB Differentiatebetween smallandlargesamples (5marks) Howis t-testdifferentfromz-test? (5marks) Statethesalient propertiesoft-distribution (5marks) Describetwoapplicationsoft-test. (5marks) List the tests a researcher needs to perform before using multiple linear regressions

SECTIONB

  1. Differentiatebetween smallandlargesamples (5marks)
  2. Howis t-testdifferentfromz-test? (5marks)
  3. Statethesalient propertiesoft-distribution (5marks)
  4. Describetwoapplicationsoft-test. (5marks)
  5. List the tests a researcher needs to perform before using multiple linear regressions asamethod ofdataanalysis. (5marks)
  6. Howismultiple linearregressiondifferentfrom logisticregression? (5marks)
  7. Explainthetermregressionandstatethedifferencebetween regressionandcorrelation (5marks)
  8. Correlationdoesnotnecessarilymeancausation.Explain. (5marks)

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