
Experimental Design and Data Analysis

Interactive Video
•
Physics, Science, Mathematics
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of a data table in a lab report?
To display the final results of an experiment
To record data before it is graphed
To summarize the experiment's hypothesis
To list all the materials used in the experiment
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the context of the spring experiment, what is the independent variable?
Stretch of the spring
Mass of the object
Length of the spring
Time taken for the spring to stretch
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to include units in the data table?
To avoid writing units next to each measurement
To make the table look more professional
To help in calculating averages
To ensure the data is accurate
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of control variables in an experiment?
To change the outcome of the experiment
To ensure that only the independent variable affects the dependent variable
To increase the complexity of the experiment
To provide additional data points
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How should the independent variable be recorded in the data table?
In random increments
In even increments
In decreasing increments
In increments of 0.1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the average dependent variable value calculated?
By subtracting the smallest value from the largest
By adding all values and dividing by the number of values
By taking the square root of the sum of values
By multiplying all values together
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does statistical uncertainty indicate?
The average value of the data
The accuracy of the experiment
The range of variation in repeated measurements
The precision of the measuring instrument
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