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Re: For the 500 measurements obtained in experiment X, the aver [#permalink]
1
I initially chose A but afterwards I made a comparsion with Median (Q2)
75% is Q3 and as median is the middlemost value Q3 is the 3/4 th value
As it is not necessary for middlemost value in both the set of experiments to be equal similarly it is not
necessary for 3/4th value in both the experiments to be equal as well
(d)
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Re: For the 500 measurements obtained in experiment X, the aver [#permalink]
It will be D.
Eventhough it mentions the total number, average and 75%. But still. Average doesnt make you assure of the values to be same. As the value can be diffrent with average same.
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Re: For the 500 measurements obtained in experiment X, the aver [#permalink]
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Here, in my opinion the stem above does not state whether the distribution is Normal or Skewed to any side. So we are kept in dark.

ANS: D fits.
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Re: For the 500 measurements obtained in experiment X, the aver [#permalink]
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