Join thousands of students who trust us to help them ace their exams!Watch the first video
Multiple Choice
Repetition of an experiment _________.
A
is not necessary if the scientist obtains enough background information
B
is too difficult for researchers doing fieldwork
C
should always be done by changing a variable
D
is necessary before concluding that a given set of results is correct
Verified step by step guidance
1
Understand the importance of repetition in scientific experiments. Repetition helps ensure that the results are consistent and reliable, reducing the impact of random errors or anomalies.
Consider the role of repetition in validating results. By repeating an experiment, scientists can confirm that the results are reproducible and not due to chance or external factors.
Recognize that repetition is a fundamental part of the scientific method. It allows researchers to verify their findings and build confidence in their conclusions.
Acknowledge that repetition does not necessarily involve changing a variable. Instead, it often involves conducting the same experiment under the same conditions to check for consistency.
Conclude that repetition is necessary before making definitive conclusions about the correctness of a set of results, as it strengthens the validity and reliability of the findings.