Mathematics, 25.09.2020 23:01 aeviyons
County health inspectors tested 400 residential water lines for the presence of E. coli contamination. The test they use can detect the presence of a single coliform bacterium in 100 ml of water. A total of thirteen lines were found to be contaminated. Which of the following statements are true? Select all that apply. The size of the sample space is 13. The size of the sample space is 2.
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