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DS-200 · Question #5
DS-200 Question #5: Real Exam Question with Answer & Explanation
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Question
There are 20 patients with acute lymphoblastic leukemia (ALL) and 32 patients with acute myeloid leukemia (AML), both variants of a blood cancer. The makeup of the groups as follows: Each individual has an expression value for each of 10000 different genes. The expression value for each gene is a continuous value between -1 and 1. With which type of plot can you encode the most amount of the data visually?
Options
- AA heat map sorting the individuals by group
- BA histogram of the expression values
- CA scatter plot of two largest principal components
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