The following file contains rainfall rate (mm/hr) throughout a day, recorded at each hour. The first value in the data file corresponds to 00:00 hours (24-hour clock). The last entry is at 23:00.

Download the file here (you must access this using your Monash login. If the "save as" dialogue box does not appear when you click on the link, save the file by right-clicking on the link and then selecting "save link as...").

Find the total rainfall using all the given points using the composite trapezoidal rule, correct to at least 1 decimal place.