Chart and Graphics

The post is about Online Charts and Graphs MCQs with Answers. There are 20 multiple-choice questions from data visualizations (charts and graphs, such as histogram, frequency curve, cumulative frequency polygon, bar chart, pie chart, etc.) Let us start with the Online Charts and Graphs MCQs Test now.

Online Charts and Graphs MCQs with Answers

• Which of the following is the suitable way to display the average income earned by men and women in a city?
• What is a suitable way to display the relationship between two continuous variables?
• When the sum of two or more categories equals 100, what chart type is ideally suited for displaying data?
• Numerical methods and graphical methods are specialized procedures used in
• The type of rating scale that represents the response of respondents by marking at appropriate points is classified as
• A histogram for an equal class interval is constructed by taking ————- on the x-axis and ————– on the y-axis.
• A frequency curve with a right tail smaller than the left tail is called ————.
• If 25% of observations in a data set are outside the interval ($Mean + 2SD$) then it indicates that data is
• If 84% of observations in a data set are less than $mean + SD$ then it indicates that data is
• The following boxplots represent the entry test marks obtained by boys and girls. The lowest marks obtained by one of the
• The following boxplots represent the entry test marks obtained by boys and girls. Data for marks of boys is ————– as compared to data for marks of girls.  
• The following boxplots represent the entry test marks obtained by boys and girls. The boys’ marks are on the average ————- girls’ marks.
• The following boxplots represent the entry test marks obtained by boys and girls. What percent of the values are below than upper edge of the box?  
• The following boxplots represent the entry test marks obtained by boys and girls. What percent of the values are above than lower edge of the box?
• The following boxplots represent the entry test marks obtained by boys and girls. What percent of the values are within the box?  
• The following boxplots represent the entry test marks obtained by boys and girls. The length of the box represents ———-.
• The following boxplots represent the entry test marks obtained by boys and girls. The length of the graph represents —————–.  
• The following boxplots represent the entry test marks obtained by boys and girls. The position of the line within the box indicates —————-.
• Which of the graphs is useful to estimate the median and quantile of the data?
• Which of the graphs is useful to identify the shape of the data?

Graphs and charts are common methods to get a visual inspection of data. Graphs and charts are the graphical summaries of the data. Graphs represent diagrams of a mathematical or statistical function, while a chart is a graphical representation of the data. In the charts, the data is represented by symbols.

The important features of graphs and charts are (1) Title: the title of charts and graphs tells us what the subject of the chart or graph is, (2) Vertical Axis: the vertical axis tells us what is being measured in the chart and a graph, and (3) Horizontal Axis: the horizontal axis tells us the units of measurement represented.

There are various mathematical and statistical software that can be used to draw charts and graphs. For example, MS-Excel, Minitab, SPSS, SAS, STATA, Graph Maker, Matlab, Mathematica, R, Exlstat, Python, Maple, etc.

Note that

• All graphs are charts, but not all charts are graphs.
• Charts present information in a general way.
• Graphs show the connections between pieces of data.

R Frequently Asked Questions and Data Analysis

The post is about MCQs on Graphs and Charts. There are 20 multiple-choice questions about data visualization, graphical representations, bar charts, pie charts, histograms, frequency curves, component bar charts, pie charts, pictorial diagrams of frequency distribution, etc.

Please go to Important MCQs on Graphs and Charts 3 to view the test

MCQs on Graphs and Charts with Answers

• A graphical device used for enumerating sample points in a multiple-step experiment is a
• A graphical method of representing the sample points of a multiple-step experiment is
• A(n) ———— is a graphical representation in which the sample space is represented by a rectangle and events are represented as circles
• A Histogram containing a set of
• Which of the following is an example of compressed data:
• For geographically base data, the bars are used:
• Decumulative frequency is presented by
• The frequency polygon is a closed diagram of
• A frequency curve touches x-axis
• Frequency curve is
• Component bar charts are used when data is divided into:
• In a Pie chart, usually, the arrangement of the sectors is:
• In a Pie chart, the angels for each sector are calculated by the formula
• A circle in which sectors represent various quantities is called
• If the frequency curve has a longer tail to the left, the distribution is
• A histogram is
• Low Birth Weight (LBW) data of a Hospital is best shown by
• A pictorial diagram of frequency distribution is denoted
• Which of the following types of diagrams can be used to find out the relationship between two variables?
• The line chart of the medical/ health data shows

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The post is about MCQs Charts and Graphs. There are 20 multiple-choice questions covering topics related to data visualizations, pie charts, bar charts, cumulative frequency distribution, frequency polygon, histogram, time series plot, etc. Let us start with MCQs Charts and Graphs.

Please go to Important MCQs Charts and Graphs 2 to view the test

MCQs Charts and Graphs with Answers

• In a Pie chart one can calculate the angles for each sector by the following formula
• A circle in which sectors represent various quantities is called
• A graph of a cumulative frequency distribution is called
• In a histogram, the area of each rectangle is proportional to
• A frequency polygon is constructed by plotting the frequency of the class interval and the
• For yearly average temperature data, the most effective graphical display is
• Suppose, you have data on house prices and the distance of each house from the city center. You are interested in finding the link between “house price” and “distance of each house from the city center”. Which is the most appropriate graphical display to assess the relationship between the variables?
• A graphical representation of a cumulative relative frequency distribution is called
• Which of the following statements is false?
• What measure of central tendency is shown in a box plot diagram
• The word ogive is also used for:
• A pie diagram is represented by a
• A curve that tails off to the right end is called:
• If a curve has a longer tail to the right, it is called
• A sector diagram is also called
• A histogram is a graph of
• A point representation of observed frequency is made in the
• $\frac{\text{Individual value}}{\text{Total value}}\times 360^o$
• In constructing ogive, what should be along the x-axis in the following?
• Enrolment of Patients in OPD of Mayo Hospital is best shown by

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