Question

Which histogram(s) shows a symmetric distribution?

Answer 1

Symmetrical identify shortcut:-

• Break the histogram from middle vertically
• If both sides are equal then symmetrical distribution and vice versa

So according to this

• X ✓
• Y✓

Option B

Answer 2

B

Explanation:

Both distributions showed in W and Z are skewed to one side. Distribution shown in X and Y are symmetrical from the middle.

So the answer is B. X and Y