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15 Grade 8 Bil.
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Delimiter between question and answer:

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  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.

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are data that are organized into intervals or categories instead of listing each value separately.
Grouped data
are facts, numbers, or information that are collected for analysis.
data
is a type of graph that uses points connected by straight lines to show how data changes over time or across values.
line graph
a type of graph used in statistics to show how data is distributed.
frequency polygon
These are groups of data (e.g., 0–10, 10–20, 20–30).
Class Intervals
Each interval is represented by its midpoint.
Midpoints
The number of data values in each interval.
Frequency
Horizontal axis (x-axis): midpoints Vertical axis (y-axis): frequency
Axes
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