work out the mean

1ml 5ml

1. 1.0129 5.0309
2. 1.0037 5.0111
3. 1.0251 5.022
4. 1.0139 5.027
5. 0.9875 5.027 
6. 1.0089 5.029 
7. 1.0016 5.0163
8. 0.9976 5.024 
9. 1.0061 5.0318
10. 1.0027 5.0145

the questions i need to answer are

1.work out the mean, standard deviation and coefficient of variation for each set of 
results

2. comment on the accuracy and precision of your results (important question)