I know I dislike it as well! Sorry you are having trouble with it! :)
We have been given that the slipperiness of a floor (demoted by S) can be defined as 
Here P= number or banana peels
A=area of the floor
Number of bananas peels can be measured (units ) in peels
Area can be measured in 
Since, slipperiness of a floor is the ratio of these two hence, we have

A is the correct option.
I believe it is b! Have a nice day
Answer:
<em>The z score for a wide receiver who dropped 13 footballs over the course of a season</em>
<em> Z = - 1.5</em>
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given Population mean ' μ'= 16
Standard deviation of Population 'σ' = 2
Let 'x' be the Random Variable of Normal distribution
Given x = 13 foot balls
<em>The z score for a wide receiver who dropped 13 footballs over the course of a season</em>
<em> </em>
<em></em>
<em> </em>
<em></em>
<u><em>Final answer</em></u><em>:-</em>
<em>The z score for a wide receiver who dropped 13 footballs over the course of a season</em>
<em> Z = - 1.5</em>
<em></em>
Answer:
5,45
Step-by-step explanation: