Math Problem Statement
Following are the number of items of similar type produced in a factory during the last 50 days. 21 22 17 23 27 15 16 22 15 23 24 25 36 19 14 21 24 25 14 18 20 31 22 19 18 20 21 20 36 18 21 20 31 22 19 18 20 20 24 35 25 26 19 32 22 26 25 26 27 22 Arrange these observations into a frequency distribution with exclusive class intervals choosing a suitable number of classes.
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Frequency Distribution
Data Organization
Formulas
Range = Maximum value - Minimum value
Number of Classes (Sturges' Formula): k = 1 + 3.322 log n
Class Width = Range / Number of Classes
Theorems
Sturges' Rule for determining the number of classes in a frequency distribution
Suitable Grade Level
Grades 9-12
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