The worksheet is provided in 2 sizes. Median – Worksheet A The worksheet is provided in 2 sizes.

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Finding the Median Value Find the median for each set of raw data. What is the rule for finding the median value? Raw Data How many pieces of data? Middle Number(s) (Median) Median Position (1st, 2nd, 3rd?) 1, 3, 6 3 2nd 1, 2, 3, 4, 5 2, 4, 5, 6, 6, 6, 7 1, 2, 3, 4, 4, 4, 5, 6, 6 3, 4, 4, 5, 5, 6, 7, 7, 8, 10, 11 2, 4 2 2 & 4 1.5th 3, 4, 4, 5 3, 4, 4, 5, 7, 8 2, 3, 6, 6, 7, 8, 9, 9 5, 6, 7, 7, 8, 9, 10, 11, 11, 12 5, 6, 6, 7, 8, 10, 11, 11, 11, 12, 13, 13 21 34 50 𝑛 pieces of data 𝑛 If the Median is between two values, what should we do? A) Take the highest value? B) Take the lowest value? C) Take both values? D) Take the mean of the values?

Finding the Median Value Find the median for each set of raw data. What is the rule for finding the median value? Raw Data How many pieces of data? Middle Number(s) (Median) Median Position (1st, 2nd, 3rd?) 1, 3, 6 3 2nd 1, 2, 3, 4, 5 5 3rd 2, 4, 5, 6, 6, 6, 7 7 6 4th 1, 2, 3, 4, 4, 4, 5, 6, 6 9 4 5th 3, 4, 4, 5, 5, 6, 7, 7, 8, 10, 11 11 6th 2, 4 2 2 & 4 1.5th 3, 4, 4, 5 4 & 4 2.5th 3, 4, 4, 5, 7, 8 4 & 5 3.5th 2, 3, 6, 6, 7, 8, 9, 9 8 6 & 7 4.5th 5, 6, 7, 7, 8, 9, 10, 11, 11, 12 10 8 & 9 5.5th 5, 6, 6, 7, 8, 10, 11, 11, 11, 12, 13, 13 12 10 & 11 6.5th 21 11th 34 17.5th 50 25.5th 𝑛 pieces of data 𝑛 𝑛+1 2 Answers If the Median is between two values, what should we do? A) Take the highest value? B) Take the lowest value? C) Take both values? D) Take the mean of the values?

Finding the Median Value Finding the Median Value Find the median for each set of raw data. What is the rule for finding the median value? Find the median for each set of raw data. What is the rule for finding the median value? Raw Data How many pieces of data? Middle Number(s) (Median) Median Position (1st, 2nd, 3rd?) 1, 3, 6 3 2nd 1, 2, 3, 4, 5 2, 4, 5, 6, 6, 6, 7 1, 2, 3, 4, 4, 4, 5, 6, 6 3, 4, 4, 5, 5, 6, 7, 7, 8, 10, 11 2, 4 2 2 & 4 1.5th 3, 4, 4, 5 3, 4, 4, 5, 7, 8 2, 3, 6, 6, 7, 8, 9, 9 5, 6, 7, 7, 8, 9, 10, 11, 11, 12 5, 6, 6, 7, 8, 10, 11, 11, 11, 12, 13, 13 21 34 50 𝑛 pieces of data 𝑛 Raw Data How many pieces of data? Middle Number(s) (Median) Median Position (1st, 2nd, 3rd?) 1, 3, 6 3 2nd 1, 2, 3, 4, 5 2, 4, 5, 6, 6, 6, 7 1, 2, 3, 4, 4, 4, 5, 6, 6 3, 4, 4, 5, 5, 6, 7, 7, 8, 10, 11 2, 4 2 2 & 4 1.5th 3, 4, 4, 5 3, 4, 4, 5, 7, 8 2, 3, 6, 6, 7, 8, 9, 9 5, 6, 7, 7, 8, 9, 10, 11, 11, 12 5, 6, 6, 7, 8, 10, 11, 11, 11, 12, 13, 13 21 34 50 𝑛 pieces of data 𝑛 If the Median is between two values, what should we do? If the Median is between two values, what should we do? A) Take the highest value? B) Take the lowest value? C) Take both values? D) Take the mean of the values? A) Take the highest value? B) Take the lowest value? C) Take both values? D) Take the mean of the values?

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