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Flashcards: Data Handling 50 Flashcards 
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Card: 1 / 50 
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The collection of information in the form of numerical figures is called ___. |
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Card: 2 / 50
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Data  |
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Card: 3 / 50
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True or False: A pictograph uses symbols to represent numerical data. |
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Card: 4 / 50
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True  |
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Card: 5 / 50
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A bar graph's horizontal axis represents ___. |
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Card: 6 / 50
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Categories or subjects of data  |
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Card: 7 / 50
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In a double bar graph, how many sets of data are compared? |
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Card: 8 / 50
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Two sets of data |
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Card: 9 / 50
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Fill in the blank: A pie chart is also known as a ___. |
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Card: 10 / 50
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Circle graph  |
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Card: 11 / 50
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What is the total percentage of a pie chart? |
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Card: 12 / 50
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100%  |
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Card: 13 / 50
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If a pie chart indicates that boxing is 40%, what percentage do walking and swimming represent if walking is 24% and swimming is 18%? |
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Card: 14 / 50
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42%  |
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Card: 15 / 50
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True or False: A line graph represents data that changes continuously over time. |
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Card: 16 / 50
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True  |
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Card: 17 / 50
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In a line graph, the y-axis typically represents ___. |
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Card: 18 / 50
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The variable being measured  |
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Card: 19 / 50
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A tally chart is primarily used for ___. |
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Card: 20 / 50
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Counting and recording frequency of occurrences  |
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Card: 21 / 50
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If 450 tickets are sold on Monday and 500 on Tuesday, how many tickets were sold over these two days? |
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Card: 22 / 50
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950 tickets |
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Card: 23 / 50
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Fill in the blank: A double bar graph is used to compare data between ___. |
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Card: 24 / 50
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Two different groups  |
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Card: 25 / 50
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What is the purpose of the key in a double bar graph? |
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Card: 26 / 50
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To differentiate between the data sets represented by different bars  |
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Card: 27 / 50
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If section A collected 5% and section D collected 15%, how much more did section D collect than section A? |
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Card: 28 / 50
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10% |
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Card: 29 / 50
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True or False: A bar graph can represent non-numerical data. |
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Card: 30 / 50
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False  |
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Card: 31 / 50
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If a line graph shows an increase from 200 to 400 over four years, what is the average annual increase? |
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Card: 32 / 50
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50 animals per year  |
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Card: 33 / 50
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Fill in the blank: A bar graph's title should be descriptive of the ___. |
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Card: 34 / 50
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Data being displayed  |
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Card: 35 / 50
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How many students preferred sports if 10 students liked basketball, 8 liked soccer, and 6 liked tennis? |
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Card: 36 / 50
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24 students  |
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Card: 37 / 50
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If a pie chart shows that 21% of children prefer Batman, what percentage prefer superheroes other than Batman? |
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Card: 38 / 50
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79%  |
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Card: 39 / 50
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What type of graph would be best to compare the number of tickets sold for different days? |
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Card: 40 / 50
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Bar graph  |
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Card: 41 / 50
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If 2400 tickets were sold from Monday to Friday, what is the average number of tickets sold per day? |
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Card: 42 / 50
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480 tickets  |
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Card: 43 / 50
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Fill in the blank: A line graph represents data using points connected by ___ segments. |
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Card: 44 / 50
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Line  |
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Card: 45 / 50
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What does the vertical axis in a pie chart represent? |
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Card: 46 / 50
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It does not have a vertical axis; pie charts are circular.  |
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Card: 47 / 50
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If a graph shows an increase of 100% over a 4-year period, what is the effective growth rate per year assuming it is consistent? |
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Card: 48 / 50
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25% per year  |
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Card: 49 / 50
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True or False: A pictograph can only use one symbol to represent a data point. |
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Card: 50 / 50
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False  |
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 Completed! Keep practicing to master all of them. |
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