18 Questions
Which type of graph represents data using slices or sectors of a circle to show each part's relationship to the whole?
Pareto chart
Which graph type uses horizontal or vertical bars to represent data?
Bar graph
What type of graph is used to represent changes in data over a period of time?
Line graph
Which graph consists of a horizontal scale of values, a vertical scale for frequencies, and bars representing the frequency for each subdivision of class values?
Histogram
What is a special type of bar graph that allows comparison of two sets of information for each category?
Side-by-side bar graph
Which graph type is an alternative to side-by-side bar graphs for presenting bivariate data?
Multiple line graph
Which type of graph displays categorical data with bars arranged in descending order of frequencies?
Pareto chart
What is a line graph constructed by plotting class marks at heights equal to their corresponding frequencies called?
Frequency polygon
In which type of graph are points plotted above each class boundary at a height equal to the cumulative frequency for that boundary?
Ogive
What type of graph consists of a line extending from the minimum to the maximum value, with a box drawn at the quartiles?
Box-and-whisker plot
In which type of graph are data values represented by dots along a scale?
Dot plot
What type of graph is used to display the relationship between two variables by plotting paired (x, y) data points?
Scatter diagram
What type of graph uses pictures to represent data?
Pictograph
Which type of chart is best suited to display the distribution of students across different colleges?
Pie chart
What is the formula used to calculate the range of a data set?
$R = H - L$
Which type of graph is used to display the cumulative frequency distribution of a data set?
Ogive
What is the purpose of a frequency polygon?
To display the frequency of each data value
Which type of chart is useful for identifying the most significant factors contributing to a problem?
Pareto chart
Learn about different types of graphs used in data representation, including pie charts, bar graphs, and side-by-side bar graphs. Understand how each graph visually displays information and represents relationships between data points.
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