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The monthly maximum temperature of a cit...

The monthly maximum temperature of a city is given in degree celcius in the following data. By taking suitable classes, prepare the grouped frequency distribution table 29.2, 29.0, 28.1, 28.5, 32.9, 29.2, 34.2, 36.8, 32.0,31.0, 30.5, 30.0, 33, 32.5, 35.5, 34.0, 32.9, 31.5, 30.3,31.4, 30.3, 34.7, 35.0, 32.5, 33.5, 29.0, 29.5, 29.9, 33.2, 30.2 From the table,answer the following questions. For how many days the maximum temperature was less than `34@`

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The daily maximum temperature of a city for a certain month is given in degree Celsius in the following data : By taking suitable classes, prepare the grouped frequency distribution table. From the table, answer the following question: For how many days was the maximum temperature. 34^@ C of more than 34 ^@ C ?

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CHETANA PUBLICATION-STATISTICS-Exercise
  1. Using the data in Q.9 answer the question. How many forms yield more t...

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  2. The marks of a class test are given below: 28,26,17,12,14,19,27,26,21,...

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  3. The ages of teachers of a school are 53,37,39,51,46,41,44,47,55,48 Fin...

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  4. The height of students are given below Find the mode of height.

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  5. The weight of students are given below Find the mode

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  6. The average of monthly alary of 20 employees in a company is Rs. 7650....

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  7. The mean weight of 25 students of a class is 48 kg. If the mean weight...

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  8. What is the median of 7, 10, 7, 5, 9, 10?

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  9. If class mark is10 and width is 6 then the Lower limit of the class =s...

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  10. Complete the table:

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  11. The mean of 5 observations is 50. One of the observation was removed f...

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  12. The height of students are given below Find the mode of height.

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  13. In a basket there are10 tomatoes.The weight of each of these tomatoes ...

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  14. In a school, 46 students of 9th standard, were told to measure the len...

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  15. Complete the following cumulative frequency table:

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  16. There are 68 students of 9th standard from Model High school, Nandpur....

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  17. There are 68 students of 9th standard from Model High school, Nandpur....

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  18. The monthly salaries in Rs. of 30 workers in a factory are given below...

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  19. The monthly maximum temperature of a city is given in degree celcius i...

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  20. The monthly maximum temperature of a city is given in degree celcius i...

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