MCQOPTIONS
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MCQOPTIONS
This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Science Engineering (CSE) knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If the null hypothesis is false then which of the following is accepted? |
| A. | null hypothesis |
| B. | positive hypothesis |
| C. | negative hypothesis |
| D. | alternative hypothesis. |
| Answer» E. | |
| 2. |
Alternative Hypothesis is also called as? |
| A. | composite hypothesis |
| B. | research hypothesis |
| C. | simple hypothesis |
| D. | null hypothesis |
| Answer» C. simple hypothesis | |
| 3. |
If the assumed hypothesis is tested for rejection considering it to be true is called? |
| A. | null hypothesis |
| B. | statistical hypothesis |
| C. | simple hypothesis |
| D. | composite hypothesis |
| Answer» B. statistical hypothesis | |
| 4. |
A statement made about a population for testing purpose is called? |
| A. | statistic |
| B. | hypothesis |
| C. | level of significance |
| D. | test-statistic |
| Answer» C. level of significance | |
| 5. |
The denominator (bottom) of the z-score formula is |
| A. | the standard deviation |
| B. | the difference between a score and the mean |
| C. | the range |
| D. | the mean |
| Answer» B. the difference between a score and the mean | |
| 6. |
___________ are used when you want to visually examine the relationship between two quantitative variables. |
| A. | bar graphs |
| B. | pie graphs |
| C. | line graphs |
| D. | scatterplots |
| Answer» E. | |
| 7. |
A graph that uses vertical bars to represent data is called a ___ |
| A. | line graph |
| B. | bar graph |
| C. | scatterplot |
| D. | vertical graph |
| Answer» C. scatterplot | |
| 8. |
A set of data organised in a participants(rows)-byvariables( columns) format is known as a “data set.†|
| A. | true |
| B. | false |
| Answer» B. false | |
| 9. |
Hypothesis testing and estimation are both types of descriptive statistics. |
| A. | true |
| B. | false |
| Answer» C. | |
| 10. |
A challenge of qualitative data analysis is that it often includes data that are unwieldy and complex; it is a major challenge to make sense of the large pool of data. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 11. |
This is the process of transforming qualitative research data from written interviews or field notes into typed text. |
| A. | segmenting |
| B. | coding |
| C. | transcription |
| D. | mnemoning |
| Answer» D. mnemoning | |
| 12. |
__________ are the basic building blocks of qualitative data. |
| A. | categories |
| B. | units |
| C. | individuals |
| D. | none of the above |
| Answer» B. units | |
| 13. |
Boolean operators are words that are used to create logical combinations. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 14. |
An advantage of using computer programs for qualitative data is that they _______. |
| A. | can reduce time required to analyse data (i.e., after the data are transcribed) |
| B. | help in storing and organising data |
| C. | make many procedures available that are rarely done by hand due to time constraints |
| D. | all of the above |
| Answer» E. | |
| 15. |
The process of quantifying data is referred to as _________. |
| A. | typology |
| B. | diagramming |
| C. | enumeration |
| D. | coding |
| Answer» D. coding | |
| 16. |
What is the cyclical process of collecting and analysing data during a single research study called? |
| A. | interim analysis |
| B. | inter analysis |
| C. | inter-item analysis |
| D. | constant analysis |
| Answer» B. inter analysis | |
| 17. |
. The process of marking segments of data with symbols, descriptive words, or category names is known as _______. |
| A. | concurring |
| B. | coding |
| C. | colouring |
| D. | segmenting |
| Answer» C. colouring | |
| 18. |
What is a hypothesis? |
| A. | a statement that the researcher wants to test through the data collected in a study. |
| B. | a research question the results will answer. |
| C. | a theory that underpins the study. |
| D. | a statistical method for calculating the extent to which the results could have happened by chance. |
| Answer» B. a research question the results will answer. | |