What statistical test could the scientists use to determine whether there was a significant relationship between the amount of CD20 on the surface of B cells and the percentage of B cells destroyed by Rituximab?
Give a reason for your answer. - AQA - A-Level Biology - Question 2 - 2018 - Paper 3
Question 2
What statistical test could the scientists use to determine whether there was a significant relationship between the amount of CD20 on the surface of B cells and the... show full transcript
Worked Solution & Example Answer:What statistical test could the scientists use to determine whether there was a significant relationship between the amount of CD20 on the surface of B cells and the percentage of B cells destroyed by Rituximab?
Give a reason for your answer. - AQA - A-Level Biology - Question 2 - 2018 - Paper 3
Step 1
Name of test
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Answer
The Pearson correlation coefficient is an appropriate statistical test to determine the relationship between the amount of CD20 on the surface of B cells and the percentage of B cells destroyed by Rituximab.
Step 2
Reason
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Answer
This test is suitable as it measures the strength and direction of a linear relationship between two continuous variables.
