# Question: please explain following 1 statistics is to investigate some characters...

###### Question details

Please explain following:

1. Statistics is to investigate some characters of a population by using a sample from it.

a. True b. False

2. A sample usually reflects the population perfectly.

a. True b. False

3. Statistics and probability theory refer to a same subject of study.

a. True b. False

4. Probability theory is _____________________.

a. a study of data processing b. a study of chances

c. a field of statistics d. another name of statistics

5. A key word of statistics is _________________.

a. mean b. standard deviation c. sample d. accuracy

6. Statistics is synonymous with data processing.

a. True b. False