The rounded numbers all range from the hundred thousands to the millions. Which place-value should be used as intervals for a scale for the graph?
A million is 10 hundred thousands, 50 hundred thousands is 5 million, so I think I would choose hundred thousands as place value.
okay thanks bobpursley
To determine the appropriate place-value for intervals on a graph, you need to consider the range of values being represented. In this case, the range is from the hundred thousands to the millions.
One possible approach is to choose an interval that is easy to read and comprehend on the graph. This can be achieved by selecting a place-value that allows for distinct intervals without overcrowding the graph.
Since the numbers range from the hundred thousands to the millions, a suitable interval could be in the hundreds of thousands or in the millions.
For example, if you decide to choose an interval of 500,000, you would start at the lowest value (100,000) and then increment by 500,000 (600,000, 700,000, and so on). This would allow for clear differentiation between the data points on the graph.
Alternatively, if you choose an interval of 1,000,000, you would start at the lowest value (100,000) and then increment by 1,000,000 (2,000,000, 3,000,000, and so on). This would result in larger intervals but could still effectively convey the range of data shown.
Ultimately, the choice of place-value and interval size depends on the specific context, purpose, and readability requirements of your graph.