Question 9 - Figure it out - Page 129-134 - Chapter 5 Class 7 - Connecting the Dots... (Ganita Prakash II)

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Draw a double bar graph based on the data. How accurate were your - Figure it out - Page 129-134

part 2 - Question 9 - Figure it out - Page 129-134 - Chapter 5 Class 7 - Connecting the Dots... (Ganita Prakash II) - Class 7 (Ganita Prakash 1, 2 & old NCERT)
part 3 - Question 9 - Figure it out - Page 129-134 - Chapter 5 Class 7 - Connecting the Dots... (Ganita Prakash II) - Class 7 (Ganita Prakash 1, 2 & old NCERT)

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Transcript

Question 9 Estimate and then measure the objects listed in the following table. Draw a double bar graph based on the data. How accurate were your estimates? Find the average difference between the estimated and measured values.From measurement, our data came out to be Average Difference: To find the average "error" in my guesses, I add up all the differences and divide by the number of objects (5) Thus, Average difference = (๐‘†๐‘ข๐‘š ๐‘œ๐‘“ ๐‘‘๐‘–๐‘“๐‘“๐‘’๐‘Ÿ๐‘’๐‘›๐‘๐‘’)/(๐‘๐‘ข๐‘š๐‘๐‘’๐‘Ÿ ๐‘œ๐‘“ ๐‘œ๐‘๐‘—๐‘’๐‘๐‘ก๐‘ ) = (2.5 + 0.5 + 1.0 + 2.5 + 3.0)/5 = 9.5/5 = 1.9 cm Double Bar Graph

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