Weights of respondents were recorded as part of the California Health Interview Survey. The last digits of weights from 50 randomly selected...

Weights of respondents were recorded as part of the California Health Interview Survey. The last digits of weights from 50 randomly selected respondents are listed below. What can you conclude from the distribution of the digits? Specifically, do the weights appear to be reported or actually measured?

5 0 1 0 2 0 5 0 5 0 3 8 5 0 5 0 5 6 0 0 0 0 0 0 8 5 5 0 4 5 0 0 4 0 0 0 0 0 8 0 9 5 3 0 5 0 0 0 5 8