Question

Using your graduated cylinder, you calibrate the pipet you will be using and the values you collect are as follow. What is the average number of drops per mL of benzene.

-19 dropsdrops
-23 dropsdrops
-17 dropsdrops

Answer 1

The average number of drops per mL of benzene is found by adding the number of drops from each trial and dividing by the number of trials, resulting in approximately 19.67 drops per mL.

Step-by-step explanation:

To calculate the average number of drops per mL of benzene, we need to take the values provided for each trial and find the mean. The values given are 19 drops, 23 drops, and 17 drops. To find the average, we add these numbers together which gives us a total of 59 drops. Then we divide this total by the number of trials, which is 3. So, the average number of drops per mL of benzene would be 59 drops ÷ 3, which equals approximately 19.67 drops per mL.