11 lines
		
	
	
		
			268 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
		
		
			
		
	
	
			11 lines
		
	
	
		
			268 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| 
								 | 
							
								---
							 | 
						|||
| 
								 | 
							
								title: How to Calculate the Mean Value
							 | 
						|||
| 
								 | 
							
								localeTitle: 如何计算均值
							 | 
						|||
| 
								 | 
							
								---
							 | 
						|||
| 
								 | 
							
								## 如何计算均值
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								均值只是数字的平均值。
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								#### 例子
							 | 
						|||
| 
								 | 
							
								
							 | 
						|||
| 
								 | 
							
								1.  10,2,3的平均值是多少? A. mean =(10 + 2 + 3)/ 3, = 15/3, = 5。 所以,10,2,3的平均值是5。
							 |