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Science can be conducted using experiments or by observation. In both cases, one can deduce causal relationships between input variables and specified outcomes. True or False Explain briefly You are trying to prepare a research proposal for a new way of reducing side effects of cancer chemotherapy. The aim and objectives of the study is therefore 'liposome formulation development. True or Falst Explain briefly p-values and confidence intervals provide the same type of statistical information. True or False Explain briefly Ethics committees must ensure that the rights of research participants are protected. True or False Explain briefly Normally distributed data are analysed by non-parametric statistical analysis. True or False Explain briefly