Podcast
Questions and Answers
Which type of graph represents data using slices or sectors of a circle to show each part's relationship to the whole?
Which type of graph represents data using slices or sectors of a circle to show each part's relationship to the whole?
- Bar graph
- Line graph
- Pareto chart (correct)
- Histogram
Which graph type uses horizontal or vertical bars to represent data?
Which graph type uses horizontal or vertical bars to represent data?
- Pareto chart
- Line graph
- Histogram
- Bar graph (correct)
What type of graph is used to represent changes in data over a period of time?
What type of graph is used to represent changes in data over a period of time?
- Histogram
- Bar graph
- Pareto chart
- Line graph (correct)
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?
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?
What is a special type of bar graph that allows comparison of two sets of information for each category?
What is a special type of bar graph that allows comparison of two sets of information for each category?
Which graph type is an alternative to side-by-side bar graphs for presenting bivariate data?
Which graph type is an alternative to side-by-side bar graphs for presenting bivariate data?
Which type of graph displays categorical data with bars arranged in descending order of frequencies?
Which type of graph displays categorical data with bars arranged in descending order of frequencies?
What is a line graph constructed by plotting class marks at heights equal to their corresponding frequencies called?
What is a line graph constructed by plotting class marks at heights equal to their corresponding frequencies called?
In which type of graph are points plotted above each class boundary at a height equal to the cumulative frequency for that boundary?
In which type of graph are points plotted above each class boundary at a height equal to the cumulative frequency for that boundary?
What type of graph consists of a line extending from the minimum to the maximum value, with a box drawn at the quartiles?
What type of graph consists of a line extending from the minimum to the maximum value, with a box drawn at the quartiles?
In which type of graph are data values represented by dots along a scale?
In which type of graph are data values represented by dots along a scale?
What type of graph is used to display the relationship between two variables by plotting paired (x, y) data points?
What type of graph is used to display the relationship between two variables by plotting paired (x, y) data points?
What type of graph uses pictures to represent data?
What type of graph uses pictures to represent data?
Which type of chart is best suited to display the distribution of students across different colleges?
Which type of chart is best suited to display the distribution of students across different colleges?
What is the formula used to calculate the range of a data set?
What is the formula used to calculate the range of a data set?
Which type of graph is used to display the cumulative frequency distribution of a data set?
Which type of graph is used to display the cumulative frequency distribution of a data set?
What is the purpose of a frequency polygon?
What is the purpose of a frequency polygon?
Which type of chart is useful for identifying the most significant factors contributing to a problem?
Which type of chart is useful for identifying the most significant factors contributing to a problem?
