General Statistics Past Questions
Question 6
The bias in which few respondents respond to the offered questionnaire is classified as:
- A. Responsive bias
- B. Non-responsive bias
- C. Distributed error
- D. Concerning error
Question 7
All the values in the sample distribution that can freely vary in the selected random sample from the population are indicated as:
- A. Degree of freedom
- B. Degree of error
- C. Degree of statistic
- D. Degree of possibility
Question 8
Regardless of the difference in the distribution of the sample and population, the mean of the sampling distribution must be equal to:
- A. Degree of freedom
- B. Statistic error
- C. Population mean
- D. Standard error
Question 9
In statistical analysis, the sample size is considered large if:
- A. \( n \geq 30 \)
- B. \( n < 30 \)
- C. \( n \geq 50 \)
- D. \( n < 50 \)
Question 10
The uncertainty of elements can be reduced with the estimation of:
- A. Undercoverage error
- B. Coverage error
- C. Sampling error
- D. Random sample error