# What scenarios is the exam statistics function applicable to?

<div data-elink-language-switch="1" id="bkmrk-%E4%B8%AD%E6%96%87" style="border:1px solid #d6d9de;border-radius:6px;padding:10px 12px;margin:0 0 18px 0;background:#f8fafc;font-size:14px;">[中文](/books/bcbe3/page/6c834)</div><span style="font-size:15px;">Applicable to the following three types of scenarios:  
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**<span style="font-size:15px;">1. Through score range statistics</span>**<span style="font-size:15px;">, it is possible to determine the general level of all students.</span>

<span class="image-wrapper" style="display:inline-block;overflow:hidden;width:550px;height:269px;"> ![image.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/64581100_1699607657.png ".png")</span>

<span style="font-size:15px;">**2. Through objective question analysis**, it can be seen which questions have a high error rate and which knowledge points students generally have not mastered yet, and intensive tutoring is required in the courses.</span>

<span class="image-wrapper" style="display:inline-block;overflow:hidden;width:550px;height:269px;"> ![image.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/26656000_1699607671.png ".png")</span>

<span style="font-size:15px;">**3. Through grade ranking**, it is possible to identify which students have excellent performance and which ones perform poorly. Targeted tutoring is needed, or they can be recommended to take certain courses.</span>

<span class="image-wrapper" style="display:inline-block;overflow:hidden;width:550px;height:269px;"> ![image.png](https://wechatapppro-1252524126.file.myqcloud.com/help_document/image/ueditor/79774800_1699607670.png ".png")</span>