A. Random sampling
B. Non-random sampling
C. Prob.Sampling
D. Sampling with replacement
Related Mcqs:
- Random numbers are used for selection of ____________?
A. Random space
B. Space
C. Random sample
D. Non of these - The weights of students in a college/school is a___________?
A. Discrete Variable
B. Continuous Variable
C. Qualitative Variable
D. None of these - You asked five of your classmates about their height. On the basis of this information, you stated that the average height of all students in your university or college is 67 inches. This is an example of ?
A. Descriptive statistics
B. Inferential Statistics
C. Parameter
D. Population - ________ paper is needed to show the graphs of frequency distribution?
A. Ordinary
B. Graphs
C. Photo
D. Chart - If we increase the sample size, it means that it:_________________?
A. Increases the Standard error
B. Decreases the Standard error
C. Decreases the Standard error
D. Both (a) and (b) - The standard deviation of sampling distribution of a statistics is _________________?
A. Standard error of statistics
B. Sampling error of statistics
C. Sampling distribution of statistics
D. None of these - If right tail is longer than left tail then distribution is called _________________?
A. Negatively Skewed
B. Positively Skewed
C. All of above
D. None of these - x=40 is estimator of _________________?
A. (U)
B. 6
C. Ux
D. 6/√n - Binomial distribution is symmetrical when P=_________________?
A. 1/q
B. 1
C. q
D. 2q - In moderately skewed distribution if _________________?
A. Mode = 3 median – 2 mean
B. Mode = 2 median -3 mean
C. Median = 2 median-3 mean
D. Mean- mode
