I believe the answer would be the 3rd choice. :)
The correct answer should be a^7b^5c^6.
<h2>
Answer:</h2>
The description that match the type of measure is:
Measure of center-- She found the middle value after arranging all the values from least to greatest.
Measure of variation of this data -- She found the mean and then found the average deviation of the weights from the mean.
<h2>
Step-by-step explanation:</h2>
As we know that the median of the data is the central tendency of the data and exist in the middle of the data.
Hence, the measure for the center of data is: Median.
and it is calculated by arranging the data in ascending or descending order and taking the middle value.
Also, we know that MAD of data or mean absolute deviation is used to tell the variation in a data set.
and the steps to calculate it is:
- Find the absolute deviation of data points from the mean.
- Calculate the mean of these absolute deviation.
Equilateral triangle- Where each angle of the triangle is measured equally.
Scalene triangle- A triangle where all angles are unequal.
Isosceles triangle- A triangle where two angles are equal.
Right triangle- A triangle with a right angle or 90° angle.
Now your question is what is the best triangle. That is an opinion question so I can't say. But out of the triangles above you could pick which one you think is the best :)
A could be 11.50x +15(y)=