Drawing and Interpret Flashcards
(10 cards)
What are the key components of a well-organized scientific data table?
A clear title, labeled columns/rows, correct units, and neatly recorded values.
Why should headings in a table include units?
To make sure all values are correctly interpreted without confusion.
Where should the independent and dependent variables be placed in a data table?
Independent variable = First column (left); Dependent variable = Second column (right).
Why is it important to include repeated measurements in a table?
To improve accuracy and reliability by averaging results.
What is the purpose of using a ‘mean’ column in a table?
To provide a more accurate average by reducing random errors.
How should significant figures be handled in a data table?
Keep values consistent by using the same number of decimal places for all similar data.
What does a data table help with in an experiment?
It helps to organize, analyze, and compare recorded measurements.
How can a data table indicate trends in an experiment?
By showing patterns, such as increasing or decreasing values in columns.
What is an anomaly in a data table?
A value that does not fit the expected trend, often due to an error.
How do you handle an anomaly in a data table?
Identify it, double-check the measurement, and repeat the test if necessary.
