Đề thi, bài tập trắc nghiệm online SPSSĐề 13 – Bài tập, đề thi trắc nghiệm online SPSS Đăng vào 2 Tháng 5, 2026 bởi admin Đề 13 – Bài tập, đề thi trắc nghiệm online SPSS Đề 13 – Bài tập, đề thi trắc nghiệm online SPSS Số câu30Quiz ID15248 Làm bài Câu 1 1. What is a common mistake when defining variables in SPSS Variable View? A A. Using spaces in variable names B B. Defining value labels C C. Setting the correct data type D D. Assigning a measurement scale Câu 2 2. In SPSS, which view is used to enter and view the actual data values? A A. Variable View B B. Data View C C. Output View D D. Syntax View Câu 3 3. What is the purpose of 'Value Labels' in SPSS Variable View? A A. To define the data type of a variable B B. To assign descriptive labels to numeric codes for categorical variables C C. To set the width of a variable column in Data View D D. To specify missing values for a variable Câu 4 4. In SPSS output, what does 'Sig.' typically represent in statistical tests? A A. Standard deviation B B. Significance level (p-value) C C. Sum of squares D D. Standard error of the mean Câu 5 5. In SPSS, what does 'Missing Values' designation in Variable View allow you to do? A A. Delete cases with missing data B B. Replace missing values with the mean C C. Specify how missing data should be handled in analyses D D. Prevent missing values from being entered Câu 6 6. What does a negative correlation coefficient (e.g., -0.7) indicate in SPSS? A A. A strong positive relationship between variables B B. A weak positive relationship between variables C C. A strong negative relationship between variables D D. No relationship between variables Câu 7 7. How can you save the output from an SPSS analysis? A A. By clicking 'File' -> 'Save Data' B B. By clicking 'File' -> 'Save Output As' C C. By clicking 'Edit' -> 'Copy' and pasting into another document D D. Output is automatically saved Câu 8 8. To perform a descriptive statistics analysis in SPSS, which menu should you navigate to? A A. Graphs B B. Analyze C C. Direct Marketing D D. Utilities Câu 9 9. How do you perform a frequency distribution analysis for a categorical variable in SPSS? A A. Analyze -> Compare Means -> Means B B. Analyze -> Descriptive Statistics -> Frequencies C C. Analyze -> Regression -> Linear D D. Analyze -> Nonparametric Tests -> Chi-Square Câu 10 10. When should you use a paired-samples t-test in SPSS? A A. To compare means of two independent groups B B. To compare means of two related groups or repeated measures on the same group C C. To compare means of more than two groups D D. To analyze the variance within a single group Câu 11 11. When is it appropriate to use a Chi-Square test in SPSS? A A. To compare means of two groups B B. To examine the relationship between two categorical variables C C. To measure the correlation between two continuous variables D D. To test for normality of data Câu 12 12. What is the difference between Type I and Type II errors in hypothesis testing in SPSS context? A A. Type I error is rejecting a true null hypothesis, while Type II error is failing to reject a false null hypothesis. B B. Type I error is failing to reject a true null hypothesis, while Type II error is rejecting a false null hypothesis. C C. Type I error is related to sample size, while Type II error is related to significance level. D D. There is no difference in SPSS context, both are errors in data entry. Câu 13 13. How do you merge two datasets in SPSS based on a common identifier variable? A A. Data -> Split File B B. Data -> Aggregate C C. Data -> Merge Files -> Add Variables D D. Data -> Merge Files -> Add Cases Câu 14 14. Which type of variable measurement scale in SPSS represents categories with a meaningful order, but without equal intervals between values? A A. Nominal B B. Ordinal C C. Interval D D. Ratio Câu 15 15. What type of chart is most suitable for visualizing the distribution of a continuous variable in SPSS? A A. Bar chart B B. Pie chart C C. Histogram D D. Scatter plot Câu 16 16. What does SPSS primarily stand for? A A. Statistical Package for the Social Sciences B B. Software Program for Statistical Solutions C C. Systematic Processing of Statistical Surveys D D. Spreadsheet Program for Statistical Studies Câu 17 17. What is the purpose of 'Compute Variable' in SPSS? A A. To calculate descriptive statistics B B. To create a new variable by performing calculations on existing variables C C. To recode existing variables into new categories D D. To transpose rows and columns in the dataset Câu 18 18. Which non-parametric test is the equivalent of the independent-samples t-test when assumptions of normality are violated? A A. Paired-Samples Wilcoxon Signed Rank Test B B. Mann-Whitney U Test C C. Kruskal-Wallis Test D D. Friedman Test Câu 19 19. Which view in SPSS is used to define the characteristics of variables such as name, type, and labels? A A. Data View B B. Variable View C C. Output View D D. Syntax View Câu 20 20. What does 'Split File' functionality in SPSS do? A A. Splits the dataset into multiple files B B. Splits the Data View into two screens C C. Organizes output for different groups within your data D D. Splits variables into separate datasets Câu 21 21. In SPSS, how can you select a subset of cases based on a specific condition? A A. Data -> Split File B B. Data -> Aggregate C C. Data -> Select Cases D D. Data -> Sort Cases Câu 22 22. What is the purpose of running a 'Cronbach's Alpha' test in SPSS? A A. To test for differences between group means B B. To assess the internal consistency reliability of a scale or test C C. To measure the correlation between two variables D D. To perform factor analysis Câu 23 23. For ordinal data comparing two independent groups, which non-parametric test is most appropriate? A A. Independent-samples t-test B B. Mann-Whitney U Test C C. Chi-Square Test D D. Pearson Correlation Câu 24 24. When conducting a linear regression in SPSS, what does the R-squared value represent? A A. The slope of the regression line B B. The intercept of the regression line C C. The proportion of variance in the dependent variable explained by the independent variable(s) D D. The statistical significance of the regression model Câu 25 25. Which statistical test is appropriate for comparing the means of more than two independent groups? A A. Independent-samples t-test B B. Paired-samples t-test C C. ANOVA (Analysis of Variance) D D. Correlation Câu 26 26. In ANOVA output, what does the 'F' statistic primarily test? A A. The strength of the relationship between variables B B. The equality of variances across groups C C. The equality of means across groups D D. The normality of data distribution Câu 27 27. What is the function of the 'Syntax' editor in SPSS? A A. To display graphical outputs B B. To enter and edit data values C C. To write and execute SPSS commands D D. To manage variable properties Câu 28 28. To check for normality of a continuous variable visually in SPSS, which type of plot is most appropriate? A A. Bar chart B B. Pie chart C C. Histogram or Q-Q plot D D. Scatter plot Câu 29 29. What is the purpose of 'Recode into Different Variables' in SPSS? A A. To change the order of variables in the Data View B B. To modify the original variable values directly C C. To create a new variable based on the values of an existing variable, without altering the original D D. To delete existing variables Câu 30 30. Which SPSS procedure is used to group cases based on similar characteristics? A A. Regression B B. Factor Analysis C C. Cluster Analysis D D. Discriminant Analysis Đề 12 – Bài tập, đề thi trắc nghiệm online Quản trị bán hàng Đề 14 – Bài tập, đề thi trắc nghiệm online Quản trị thương hiệu
