开始使用免费开始使用

Averages and IF conditions

So the West and North precincts appear to have higher levels of crime. But do these crimes tend to occur at different times of the day? The Seattle PD not only has to allocate resources between precincts; they also have to determine which times of day require the most officers. You can help them determine where and when to dispatch officers using more of the "IF" functions you've learned.

Remember that these functions take a range of cells to evaluate, the criterion to evaluate, and the range of cells to which to apply the function.

本练习是课程的一部分

Google Sheets 中的误差与不确定性

查看课程

练习说明

  • In cell H2, calculate the average time at which crimes occurred in the West precinct.
  • Do the same for the South, Unknown, Southwest, North, and East precincts in cells H3:H7, respectively.

动手互动练习

通过我们的互动练习之一,将理论转化为实践

开始练习