111. Solving a chemistry problem
Seller: Derkach
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Product description
When determining the content of lindane in insecticides, the following results of parallel measurements (µg) were obtained: 7.17, 6.98, 7.27, 6.89, 7.03. Check for gross errors in these results, calculate their arithmetic mean and confidence interval in which the determined value is located.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.