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Mean of median, mode and range of the d...

Mean of median, mode and range of the data
1, 2, 3, 3, 2, 5, 6, 2, 2, 1, 4, 6, 6,5 is

A

`7//3`

B

`10//3`

C

`11//3`

D

`5//3`

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The correct Answer is:
To find the mean of the median, mode, and range of the given data set, we will follow these steps: ### Step 1: Organize the Data First, we need to arrange the data in ascending order. The given data is: 1, 2, 3, 3, 2, 5, 6, 2, 2, 1, 4, 6, 6, 5 Arranging this in ascending order gives us: 1, 1, 2, 2, 2, 2, 3, 3, 4, 5, 5, 6, 6, 6 ### Step 2: Calculate the Median To find the median, we need to determine the middle value of the ordered data. Since there are 14 numbers (an even count), we will take the average of the 7th and 8th values. - The 7th term is 3. - The 8th term is also 3. Now, we calculate the median: \[ \text{Median} = \frac{\text{7th term} + \text{8th term}}{2} = \frac{3 + 3}{2} = \frac{6}{2} = 3 \] ### Step 3: Calculate the Mode The mode is the number that appears most frequently in the data set. From the ordered data: - The number 2 appears 4 times. - The number 3 appears 2 times. - The number 5 appears 2 times. - The number 6 appears 3 times. Thus, the mode is: \[ \text{Mode} = 2 \] ### Step 4: Calculate the Range The range is calculated by subtracting the smallest value from the largest value in the data set. - The highest value is 6. - The lowest value is 1. Now, we calculate the range: \[ \text{Range} = \text{Highest value} - \text{Lowest value} = 6 - 1 = 5 \] ### Step 5: Calculate the Mean of Median, Mode, and Range Now that we have the median, mode, and range, we can find their mean. - Median = 3 - Mode = 2 - Range = 5 Now, we calculate the mean: \[ \text{Mean} = \frac{\text{Median} + \text{Mode} + \text{Range}}{3} = \frac{3 + 2 + 5}{3} = \frac{10}{3} \] ### Final Answer The mean of the median, mode, and range of the data is: \[ \frac{10}{3} \] ---
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ARIHANT PUBLICATION PUNJAB-DATA HANDLING -CHAPTER EXERCISE
  1. If the mean and median are 25 and 28 respectively, then find the value...

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  2. If the mean of five observations x,x +3, x+6, x+ 9 and x+ 12 is 15,...

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  3. Mean of median, mode and range of the data 1, 2, 3, 3, 2, 5, 6, 2,...

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  4. Study the following bar diagram and answer the question that follow. ...

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  5. The year, in which the percentage increase in export was maximum from ...

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  6. Study the following bar diagram and answer the question that follow. ...

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  7. What was the percentage drop in export quantity from 2005 to 2006?

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  8. the following examination shows the analysis of the result of an exami...

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  9. The following examination shows the analysis of the result of an exami...

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  10. The following examination shows the analysis of the result of an exami...

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  11. The mean of the median, mode and range of the observations 6, 6, 9, 1...

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  12. According to the given graph, between which two consecutive months wa...

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  13. From a set of n(n gt 1) numbers, all except one, which is n-(1)/(n) ar...

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  14. Sum of mean and median of the numbers 5.02, 5.18, 5.12, 5.007 and 5.01...

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  15. The mean of 10 numbers is 0. If 72 and -12 are included in these numbe...

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  16. The mean of median and mode of the data 7, 6, 7, 9, 8, 8, 10, 8 is

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  17. The mean of range, mode and median of the data 4, 3, 2, 2, 7, 2, 2, 0,...

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  18. The sum of mean, mode and median of the data 6, 3, 9, 5, 1, 2, 3, 6,5...

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  19. The mean the five observations x,x + 2 , x + 4, x + 6, x + 8 is 11 ...

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  20. The mean of mode, median and range of the data 2, 1, 2, 3, 3, 6, 4, 8...

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