Latihan Soal Analisis Data

The activity of collecting, cleaning, transforming, and interpreting data to obtain useful information is called...

• Programming

• Computer Networking

• Data Analysis

• Graphic Design

Which of the following is an example of data?

• Word processing application

• Computer speaker

• List of student names and their heights

• Operating system

The first important step in data analysis is...

• Creating data graphs

• Collecting data

• Drawing conclusions

• Cleaning data

Data that is numerical and can be measured is called...

• Qualitative

• Quantitative

• Primary

• Secondary

Data that is descriptive or explanatory, not numerical, is called...

• Quantitative

• Qualitative

• Secondary

• Primary

An example of qualitative data is...

• Number of students in class

• Favorite color of students

• Height of students

• Test scores of students

An example of quantitative data is...

• Students' opinions about Informatics lessons

• Students' gender

• Students' weight

• Students' hobbies

Bar charts are usually used to display...

• Changes in data over time

• Comparison between several categories

• Proportion of parts to the whole

• Relationship between two variables

Pie charts are usually used to display...

• Comparison between several categories

• Changes in data over time

• Proportion of parts to the whole

• Relationship between two variables

Tables are a good way to...

• Display changes in data visually

• Present data in structured rows and columns

• Show data proportions

• Find trends in data