<prompt> Which of the following is used to represent continuous quantitative data -Bar diagramPie chartHistogramMap diagram  <response>: Ans. is c i.e., Histogram DataScaleGraphDiagramQuantitativeInterval scaleRatio scaleHistogramFrequency polygonfrequency curves linechart scatter diagramCumulative frequency CurveLine Chart graphQualitativeNominal scaleOrdinal scaleBar diagramPie chartPictogramMap diagram or spot map 