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Consider the data 2,3,2,4,5,6 , 4, 2, 3,...

Consider the data 2,3,2,4,5,6 , 4, 2, 3, 3, 7 , 8 , 2,2 . The frequency of 2 is `"_______"`

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To find the frequency of the number 2 in the given data set, we will follow these steps: ### Step 1: Write down the data The data provided is: 2, 3, 2, 4, 5, 6, 4, 2, 3, 3, 7, 8, 2, 2. ### Step 2: Identify the number we are counting We need to find the frequency of the number 2. ### Step 3: Count the occurrences of the number 2 Now, we will go through the data and count how many times the number 2 appears. - The first number is 2 (count = 1) - The second number is 3 (count remains 1) - The third number is 2 (count = 2) - The fourth number is 4 (count remains 2) - The fifth number is 5 (count remains 2) - The sixth number is 6 (count remains 2) - The seventh number is 4 (count remains 2) - The eighth number is 2 (count = 3) - The ninth number is 3 (count remains 3) - The tenth number is 3 (count remains 3) - The eleventh number is 7 (count remains 3) - The twelfth number is 8 (count remains 3) - The thirteenth number is 2 (count = 4) - The fourteenth number is 2 (count = 5) ### Step 4: Conclusion After counting, we find that the number 2 appears **5 times** in the data set. Thus, the frequency of 2 is **5**. ---
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PEARSON IIT JEE FOUNDATION-STATISTICS -Very short answer type questions
  1. The class marks of a class is 25 , and if the upper limit of that clas...

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  2. Consider the data 2,3,2,4,5,6 , 4, 2, 3, 3, 7 , 8 , 2,2 . The frequenc...

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  3. 1-5 , 6-10 , 11-15 , ....... , are the classes of a distribution , th...

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  4. 0-10 , 10 - 20 , 20 - 30 , ...., are the classes , the lower boundary ...

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  5. The mid value of 20-30 is "".

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  6. If 1-5 , 6-10 , 11-15 , ..., are the classes of a frequency distribut...

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  7. A class interval of data has 15 as the lower limit and 25 as the size ...

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  8. In a histogram , the "" of all rectangles are equal . (width/ length/ ...

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  9. The sum of 12 observations is 600 , then their mean is "".

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  10. If the lower boundary of the class is 25 and the size of the class is ...

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  11. If 1-5 , 6 -10 , 11-15 , 16-20, ..., are the classes of a frequency di...

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  12. Arithmetic mean of first n natural numbers is "".

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  13. The width of a rectangle in a histogram represents frequently of the c...

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  14. If 16 observations are arranged in ascending order , then the median i...

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  15. The mean of x, y , z is y , then x + z = 2y . (True / False)

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  16. Range of the series 25 , 33 , 44 , 26 , 17 is "".

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  17. Upper quartile of the data 4, 6 , 7 , 8 , 9 is "".

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  18. 2 (Median - Mean) = Mode - Mean . (True / False).

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  19. Lower quartile of the data 5 , 7 , 8 , 9 , 10 is "".

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  20. Consider the data : 2 , x , 3 , 4 , 5 ,2 , 4, 6 ,4 , where x gt 2 . Th...

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