AIR MATH

Math Question

A pathology lab found \( 8,11,7,13,10,11,7 \), and 9 bacteria of a certain kind in the culture reports of eight healthy people. Find the standard deviation and the variance for the data collected. Standard deviation \( =4 \); Variance \( =2 \) Standard deviation \( =2.14 \); Variance \( =4.08 \) Standard deviation \( =4.28 ; \) Variance \( =8.56 \) Standard deviation \( =2 \); Variance \( =4 \)

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