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Who introduced the bar charts?

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in Construction & Building Materials by (189k points)
Who introduced the bar charts?

(a) Williams henry

(b) Henry Gantt

(c) Jane Gantt

(d) Joseph henry

This question was addressed to me in an online quiz.

I need to ask this question from PERT and CPM in division Building Plans, PERT and CPM of Construction & Building Materials

1 Answer

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Correct answer is (b) Henry Gantt

To elaborate: Henry Gantt introduced the bar charts around 1900 A.D. They give pictorial representation in two dimensions of a project by breaking it down into numerous manageable units.

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