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The data collected by the student are (A) quantitative because data were collected for fourteen days - HSC - SSCE Biology - Question 12 - 2014 - Paper 1
Question 12
The data collected by the student are (A) quantitative because data were collected for fourteen days. (B) qualitative because the appearance of the broth is descri... show full transcript
Worked Solution & Example Answer:The data collected by the student are (A) quantitative because data were collected for fourteen days - HSC - SSCE Biology - Question 12 - 2014 - Paper 1
Step 1
(B) qualitative because the appearance of the broth is described.
Answer
To determine the correct classification of the data collected by the student, it's important to differentiate between qualitative and quantitative data:
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Understanding Data Types: Quantitative data is numerical and can be measured, while qualitative data is descriptive and provides characteristics or qualities.
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Analyzing Each Option:
- (A) suggests that data collected over a period (fourteen days) is quantitative; however, this does not provide a measure of data type.
- (B) correctly identifies qualitative data as it focuses on the description of the broth's appearance, which aligns with qualitative analysis.
- (C) refers to a model of an experiment, which is qualitative, but lacks specific data description.
- (D) claims that recording results from different beakers is quantitative, but it doesn’t specify the data type.
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Conclusion: Among the options, (B) is the only one that explicitly describes qualitative data based on the characteristics of the broth. Therefore, the answer is (B).