06. Notebook + 练习：均数差
Workspace
This section contains either a workspace (it can be a Jupyter Notebook workspace or an online code editor work space, etc.) and it cannot be automatically downloaded to be generated here. Please access the classroom with your account and manually download the workspace to your local machine. Note that for some courses, Udacity upload the workspace files onto https://github.com/udacity , so you may be able to download them there.
Workspace Information:
- Default file path:
- Workspace type: jupyter
- Opened files (when workspace is loaded): n/a
QUIZ QUESTION: :
### 测试 1
使用上面前两个问题的结果，匹配真假和正确的对应描述。
ANSWER CHOICES:
|
陈述 |
真或假 |
|---|---|
|
真 |
|
|
真 |
|
|
假 |
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|
假 |
|
|
真 |
|
|
真 |
SOLUTION:
|
陈述 |
真或假 |
|---|---|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |
|
|
真 |