Provide an Appropriate Response

question 40

Multiple Choice

Provide an appropriate response.
-Sturges' guideline suggests that when constructing a frequency distribution, the ideal number of classes can be approximated by 1 + (log n) /(log 2) , where n is the number of data values. Use this guideline to find the ideal number of classes when the number of data values is 122.

• A)10
• B)7
• C)9
• D)8

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