Moderate
The graphs of the symmetrical distribution is _____________?
Correct answer: C. Bell- shaped
- A. J- shaped
- B. U- shaped
- C. Bell- shaped
- D. None of these
Explanation
A symmetrical distribution has matching left and right sides around its centre, and the usual graphical form is bell-shaped. J-shaped and U-shaped curves are asymmetrical or have different concentration patterns.
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