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BTEC Applied Science Unit 3 Expertly Crafted Questions and Answers
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What is a hypothesis? An Idea that you can test using practical experiments What are the Key features of a good hypothesis? A good Hypothesis must: Be able to be tested scientifically Relate one dependent variable to on independent variable What is a Null Hypothesis? States that there is no relationship or causality, for example, no relation between the temperature and the rate of reaction. What does qualitative data refer to? It refers to the appearance or value of something, such as the colour observed or whether the bubbles are produced. What does Quantitative data refer to? It refers to numerical measurements made, such as the volumes and times measured.
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