DANCE 3 Lecture Notes - Lecture 2: Informal Logic, Research Question, Null Hypothesis
Document Summary
Dance 3 - lecture 2 - scientific research. Statistics determine the probability the hypothesis is true. Hypotheses are accepted if shown to be true and rejected if shown to be false. Analysis looks for trends in participants" answers. Hypotheses are accepted or rejected based on overall trends. For this class, we are solely focusing on quantitative research for our experiment. Ex: people thought the earth was flat. Educated guess or presumption based on literature. State the nature of the relationship between 2 variables (if then) If i run for 30 mins 5 times per week for 4 weeks, my heart rate will decrease by 5 bpm. If i practice guided breathing for 2 minutes at the end of every day for 2 weeks i will feel a decrease in stress level as determined by. If i stretch my hamstrings every day for 3 weeks, my hamstring flexibility will increase as determined by my sit and reach score.
