Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Statistics & ProbabilityData Interpretation (Tables, Graphs)
In a 5-class frequency distribution, the number of rows and columns are equal. If the number of rows is $K$, what is the number of columns?
- A.$K$Correct answer
- B.$K+1$
- C.$5$
- D.$K-1$
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Practice these MCQs in the appQuick fact: Since rows and columns are equal, the number of columns is $K$.