Statistical Data Representation
Geography ⇒ Geographical Skills and Techniques
Statistical Data Representation starts at 8 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Statistical Data Representation.
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See sample questions for grade 11
Define 'frequency distribution' in the context of statistical data representation.
Describe the process of converting raw data into a frequency distribution table.
Describe the steps involved in constructing a frequency polygon.
Explain the difference between a bar graph and a histogram.
A data set has the following values: 5, 7, 8, 10, 10, 12. What is the median?
A frequency distribution table shows the number of villages in different population ranges. Which graphical method would best represent this data? (1) Histogram (2) Pie chart (3) Line graph (4) Scatter diagram
A table shows the population of five Indian states. Which method would best represent the proportion of each state's population visually? (1) Bar graph (2) Pie chart (3) Line graph (4) Histogram
If the mean annual rainfall of five cities is 800 mm, 900 mm, 1000 mm, 1100 mm, and 1200 mm, what is the average rainfall?
A frequency distribution table shows the number of villages in different population ranges. Which graphical method would best represent this data? (1) Histogram (2) Pie chart (3) Line graph (4) Scatter diagram
A table shows the population of five Indian states. Which method would best represent the proportion of each state's population visually? (1) Bar graph (2) Pie chart (3) Line graph (4) Histogram
Which of the following graphs is best for showing the distribution of annual rainfall in different regions? (1) Bar graph (2) Line graph (3) Pie chart (4) Scatter diagram
Which of the following is a graphical method to represent frequency distribution? (1) Histogram (2) Pie chart (3) Line graph (4) Table
Fill in the blank: A ________ diagram is used to show the relationship between two variables, such as temperature and rainfall.
Fill in the blank: A ________ is used to show the proportion of different components in a whole.
Fill in the blank: In a histogram, the area of each bar is proportional to the ________ of the class interval.
Fill in the blank: The ________ is calculated by subtracting the smallest value from the largest value in a data set.
True or False: A compound bar graph is used to compare multiple sets of data within the same category.
True or False: A frequency polygon can be drawn without a histogram.
True or False: A line graph can be used to compare the population growth of two countries over time.
True or False: A line graph is best suited for showing changes over time.
