Explain your reasoning with one or more complete sentences. what does the word "per" mean?
choose the correct answer below.
a.
the word "per" means in addition to because it implies addition.
b.
the word "per" means divided by because it implies multiplying a quantity by a fraction.
c.
the word "per" means in addition to because it implies addition of a product raised to the second power.
d.
the word "per" means multiplied by because it implies adding two quatities to another quantity squared.
e.
the word "per" means multiplied by because it implies multiplication.
f.
the word "per" means divided by because it implies division.

The answer is (F).  The word "per" means divided by because it implies division.

Step-by-step explanation:  We are given six options out of which we are to select the correct one that explains the meaning of word 'per'.

Suppose we are talking about speed of a car as "k miles per minute".

It means that the car travels k miles in 1 minute. That is

If the car travels 25 miles in 5 minutes, then its speed will be

Therefore, the word 'per' simply means division.

Thus, the correct option is (F).

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0