Moderate

In case of symmetrical distribution?

Correct answer: B. Mean=Mode=Median

  • A. β1=β4
  • B. Mean=Mode=Median
  • C. µ1=µ4
  • D. µ1=µ2

Explanation

For the standard symmetric, unimodal distribution, the center is the same by all three measures: mean = median = mode. Symmetry also makes the odd central moments zero, but that relationship is not represented correctly by the other options.

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