Answer:
The average value of the second set of measurements obtained with the properly zeroed balance is 550g.
Step-by-step explanation:
The average value of a set is the sum of all the elements of the set divided by the cardinality(number of elements) of the set.
Here, our set of data with the properly zeroed balance is as follows:
547 g, 554 g, 546 g, 554 g, 548 g, 545 g, 546 g, 555 g, 553 g, 552
There are 10 values in this set, to the average value is:
[tex]A = \frac{547 g + 554 g + 546 + 554 g + 548 g + 545 g + 546 g + 555 g + 553 g + 552g }{10}[/tex]
[tex]A = \frac{5500}{10}[/tex]
[tex]A = 550g[/tex]
The average value of the second set of measurements obtained with the properly zeroed balance is 550g.