Practical bio

• Describe bio practical

  • Correlational study
  • Measuring relationship between hours of sleep and aggression score out of 20
  • Used a self report questionnaire
  • Psychology students in the north aged 16-18
  • 5 males 5 females
  • Spearman’s rho was conducted
  • 0.35 which was less than critical value do we are 95% confident that results are due to chance. We accept the null hypothesis as there is no significant relationship between the amount of sleep the previous night and aggression score
  • Opportunity sampling
  • Quantitative data