∫ [1~3]h(t)/[g(t)+h(t)]dt.
Can you please show me all the steps, thanks
更新1:
There is a question about statistics. Find the range and the inter-quartile range of each of the following data sets. Data: 10,11,12,13,14 Frequency: 5,4,7,3,1 I don't know how to calculate the inter-quartile range. Can you please show me all the steps, thanks!
