25. Решение задачки по химии №1105

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 7.10 7.22 7.23 7.13 7.15 7.20 7.21 7.19 7.20 7.15

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)