Answer:
The correct answer is B.12.2
Step-by-step explanation:
<span>The Empirical Rule is used when data distribution is bell shaped, whereas Chebyshev's theorem is used for all distribution shapes</span>
Polygon A is similar to Polygon B because Polygon B is a dilation of Polygon A.
Answer:

Step-by-step explanation:
To solve this problem we need to write the mixed fraction as a fractional number, as follows:


Then, evaluating the expression:
×
= 
→ 