The class marks of a distribution are 2.03, 2.23, 2.43, 2.63, 2.83, 3.03 and 3.23.
Determine the class size and the class boundaries.
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Answer:
class size=1.2
Step-by-step explanation:
highest value=3.23
lowest value=2.03
class size=3.23 - 2.03
=1.2
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