Answer:
-2x
Step-by-step explanation:
The correct answer is B. Two out of every five people in the shopping center are in the clothing store.
Step-by-step explanation:
To establish this answer we have to know the total number of people that were in the Shopping Center. So, we have to add people from every store.
48+96+20+64+12=240
The result of this operation is 240 people.
Later we have to divide the total number in 5 and multiply by 2.
So, the operation is
240/5 = 48
48x2=96
According to the above, the correct answer is B. Two out of every five people in the shopping center are in the clothing store.
Answer:
10,031.46
Rounded to the nearest 0.01 or
the Hundredths Place.
Step-by-step explanation:
Answer: А. On average, the number of students going to an office hour varies from the mean by about 2.2 students
Step-by-step explanation:
The standard deviation is a measure of spread, which gives how values deviate from the average or mean value of a particular distribution. Hence, the standard deviation is usually defined about the average value of a distribution.
Therefore, for a certain random variable representing the number of student who visits office hours, the standard deviation will be defined about the average or mean value of the random variable Q.
Thus, stated as ; number of students going to an office hour varies from the mean by 2.2 on average.
