1) What is the first step in data collection? a) Define the goal b) Analyze data c) Make predictions d) Create tables 2) Which tool helps organize data? a) Graphs b) Tables c) Calculators d) Diagrams 3) What can you identify from organized data? a) Patterns b) Errors c) Goals d) Methods 4) How can data help in decision making? a) By making predictions b) By creating problems c) By ignoring facts d) By confusing results 5) What is a common way to display data? a) Graphs b) Essays c) Stories d) Songs 6) What should you do after collecting data? a) Organize it b) Ignore it c) Forget it d) Delete it 7) Which is NOT a data collection method? a) Guessing b) Surveys c) Interviews d) Observations 8) What is the purpose of a survey? a) Collect data b) Create stories c) Make art d) Build models 9) Why is data organization important? a) To find patterns b) To confuse people c) To waste time d) To hide information 10) What is a prediction based on data called? a) Forecast b) Guess c) Wish d) Dream 11) Which is a qualitative data example? a) Color of cars b) Number of cars c) Speed of cars d) Weight of cars 12) What is quantitative data? a) Numerical data b) Color data c) Shape data d) Texture data 13) Which graph shows parts of a whole? a) Pie chart b) Line graph c) Bar graph d) Scatter plot 14) What is a bar graph used for? a) Compare data b) Write essays c) Sing songs d) Paint pictures 15) How can you identify trends in data? a) Analyze patterns b) Ignore data c) Guess randomly d) Avoid graphs 16) What is the role of a data analyst? a) Interpret data b) Cook meals c) Build houses d) Write novels 17) Which is an example of secondary data? a) Published reports b) Personal interviews c) Direct observations d) Field experiments 18) What is the main benefit of data visualization? a) Easier understanding b) More confusion c) Less clarity d) Increased complexity 19) What is a hypothesis? a) Testable prediction b) Random guess c) Final conclusion d) Unrelated idea 20) How can data errors be minimized? a) Check accuracy b) Ignore mistakes c) Guess results d) Avoid checks

Statistics 1 Data Collection (Grade 9)

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