ICYB · Question #117
Which graphical tool is used to show the distribution pattern of continuous data?
The correct answer is B. Histogram. A histogram displays the frequency distribution of continuous data by grouping values into intervals (bins) and plotting bars to show how data is spread - making it the go-to tool for visualizing shape, spread, and central tendency of a dataset. A (Pareto chart): Ranks…
Question
Which graphical tool is used to show the distribution pattern of continuous data?
Options
- APareto chart
- BHistogram
- CCheck sheet
- DScatter plot
How the community answered
(55 responses)- A2% (1)
- B89% (49)
- C2% (1)
- D7% (4)
Explanation
A histogram displays the frequency distribution of continuous data by grouping values into intervals (bins) and plotting bars to show how data is spread - making it the go-to tool for visualizing shape, spread, and central tendency of a dataset.
- A (Pareto chart): Ranks categorical causes by frequency to identify the "vital few" - it's for prioritization, not distribution of continuous data.
- C (Check sheet): A structured tally form for collecting data in real time - it records occurrences, not distributions.
- D (Scatter plot): Shows the relationship between two variables, not the distribution pattern of a single continuous variable.
Memory tip: Think "Histogram = How data is spread" - the H connects both words and reminds you it reveals distribution shape.
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