Final answer:
In a cumulative record, the average rate of response during periods of time smaller than that for which an overall response rate has been given can be calculated by dividing the total response rate by the number of smaller time periods.
Step-by-step explanation:
In a cumulative record, the average rate of response during periods of time smaller than that for which an overall response rate has been given.
In mathematics, a cumulative record refers to a graph or chart that shows the accumulation or total for a given set of data. The average rate of response during smaller time periods can be calculated by dividing the total response rate by the number of smaller time periods. For example, if the overall response rate is 60% for a month, and you want to calculate the average rate of response for each week, you would divide 60% by 4 (the number of weeks in a month) to get 15%.
Example:
If the overall response rate for a year is 80% and you want to calculate the average rate of response for each quarter, you would divide 80% by 4 (the number of quarters in a year) to get 20%.