Search For 中国 埃及 签证政策 2025

All of the following are types of non probability based sampling techniques except :

MCQ Question: "All of the following are types of non probability based sampling techniques except :"

During testing of Hypothesis, a researcher is said to have committed Type I error when:

MCQ Question: "During testing of Hypothesis, a researcher is said to have committed Type I error when: "

The probability of making a Type II error can be reduced by :

MCQ Question: " The probability of making a Type II error can be reduced by :"

Review articles in academic journals that summarize existing research on a given topic can be considered as:

MCQ Question: "Review articles in academic journals that summarize existing research on a given topic can be considered as: "

Which of the following is NOT true about the standard error of a statistic?

MCQ Question: "Which of the following is NOT true about the standard error of a statistic?"

Drawing information or content from the work of another without acknowledging the source by citing a reference is considered to be plagiarism in all of the following cases except:

MCQ Question: "Drawing information or content from the work of another without acknowledging the source by citing a reference is considered to be plagiarism in all of the following cases except: "

A research design should include all the following elements except:

MCQ Question: "A research design should include all the following elements except: "

In a positively skewed distribution, the following relationship holds :

MCQ Question: "In a positively skewed distribution, the following relationship holds : "

A sample of 10 is drawn randomly from a certain population. The sum of the squared deviations from the mean of the given sample is 50. Assuming that the variance of the population is 5 at 5 per cent level of significance, calculate the value of chi-square :

MCQ Question: "A sample of 10 is drawn randomly from a certain population. The sum of the squared deviations from the mean of the given sample is 50. Assuming that the variance of the population is 5 at 5 per cent level of significance, calculate the value of chi-square : "

The best way to determine whether a statistically significant difference in two means is of practical importance is to

MCQ Question: "The best way to determine whether a statistically significant difference in two means is of practical importance is to"