The empirical rule tells you 68% of normally-distributed observations are within 1 standard deviation of the mean.
_____
This is a number you may want to memorize, along with the numbers for 2 (95%) and 3 (99.7%) standard deviations.
Answer:
Step-by-step explanation:
<em>Hey there!</em>
Well to find area we'll use the following formula.
Plug in the given info,
Simplify
218.5/2
109.25 or 109.3 rounded to the nearest tenth
= 109.3yd²
<em>Hope this helps :)</em>
Answer:
61
Step-by-step explanation:
The sum of all the angles in any triangle is 180.
To find x, just add the other two angles and subtract the sum from 180.
37 + 82 = 119
180 - 119 = 61.
Therefore, the answer is 61 degrees.
