Adding the values and dividing by the number of values, it is found that the average diameter of these screws is of 0.1913''.
The mean of data-set is the sum of all observations divided by the number of observations.
In this problem:
- There are 3 observations.
- They are: 0.193", 0.192" and 0.189".
Hence, the average diameter is given by:
[tex]M = \frac{0.193 + 0.192 + 0.189}{3} = 0.1913[/tex]
The average diameter of these screws is of 0.1913''.
A similar problem is given at https://brainly.com/question/13451786
