102. Solving a chemistry problem
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102. Solving a chemistry problem
3. Calculate the acidity of the field soil with a given confidence probability, if the pH measured in 10 sample areas was
Trust. pH probability
1 2 3 4 5 6 7 8 9 10
0.99 5.15 5.10 5.05 5.17 5.21 5.5 5.41 5.35 5.13 5.21
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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