青云翻译

Data collection methods are mainly two ways to census and sample survey, when the data is very accurate for the required time to take the census methods, such as making school uniforms in order to understand the student's height, chest, pants and long data, obtained by the way these data should be i

Main census and sample survey methods of collecting data in two ways, when the requirement of data is very accurate when a census approach, as for making uniforms, trying to understand the students ' height, bust, long pants and other data, and access to these data should be investigated by people,

The collection data method mainly has the general survey and the sample investigation two ways, when to requests data extremely extremely accurate time may adopt the general survey the way, like in order to make the school uniform, must understand student's height long, the chest measurement, the tr

Methods of data collection are mainly two ways censuses and surveys, and when the requested data is very, very accurate time can be taken, such as the census in order to make school uniforms, it is necessary to understand the students' height, bras, pants length data, such as access to these data, a

Main census and sample survey methods of collecting data in two ways, when the requirement of data is very accurate when a census approach, as for making uniforms, trying to understand the students ' height, bust, long pants and other data, and access to these data should be investigated by people,