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In a series of 2 n observations, half of them equal ‘a’ and remaining half equal – a. If the standard deviation of the observations is 2, then | a | equals ……​
  • a)
    √2/n
  • b)
    2
  • c)
    1/n
  • d)
    √2
Correct answer is option 'B'. Can you explain this answer?
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In a series of 2 n observations, half of them equal ‘a’ an...
In the 2n observations, half of them 
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In a series of 2 n observations, half of them equal ‘a’ and remaining half equal – a. If the standard deviation of the observations is 2, then | a | equals ……​a)√2/nb)2c)1/nd)√2Correct answer is option 'B'. Can you explain this answer?
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In a series of 2 n observations, half of them equal ‘a’ and remaining half equal – a. If the standard deviation of the observations is 2, then | a | equals ……​a)√2/nb)2c)1/nd)√2Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about In a series of 2 n observations, half of them equal ‘a’ and remaining half equal – a. If the standard deviation of the observations is 2, then | a | equals ……​a)√2/nb)2c)1/nd)√2Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a series of 2 n observations, half of them equal ‘a’ and remaining half equal – a. If the standard deviation of the observations is 2, then | a | equals ……​a)√2/nb)2c)1/nd)√2Correct answer is option 'B'. Can you explain this answer?.
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