Carbon Monoxide Is Measured in One City for Five Different

Essay

Carbon monoxide is measured in one city for five different days. The mean of those values is 0.62 parts per million. Four of the values (in parts per million)are 0.3, 0.4, 1.1, and 0.7. Find
the missing value. If n is the number of values, how many of the n values can be freely
assigned before the remaining values are determined? What is that called?