After executing Excel’s Histogram data analysis tool, you notice that the chart shows a count of zero for one of the intervals. You can conclude that
a.) your sample may under-represent your population for that interval
b.) your sample is representative of your population
c.) your sample may over-represent your population for that interval
Expert Answer
a.) your sample may under-represent your population for that interval
Explanation: When there count of zero for one of the intervals, it indicates that the popluation of that interval may have been left-out in the sample.