The data set below shows the number of books checked out from a library during the first two weeks of the month: 99, 29, 30, 42, 35, 36, 30, 35, 38, 43, 39, 40, 28, 31 which of the following statements is true based on the data set?

there is one outlier, indicating very few books were rented out on that day.
there are three outliers, indicating very few books were rented out on those three days.
there are three outliers, indicating an abnormally large number of books were rented out on those three days.
there is one outlier, indicating an abnormally large number of books were rented out on that day.

D. There is one outlier, indicating an abnormally large number of books were rented out on that day.

Step-by-step explanation:

We have been given a data set that shows the number of books checked out from a library during the first two weeks of the month.

Our given data set is:  99, 29, 30, 42, 35, 36, 30, 35, 38, 43, 39, 40, 28, 31.

Let us arrange our given data points in ascending order.

28, 29, 30, 30, 31, 35, 35, 36, 38, 39, 40, 42, 43, 99.

We can see from our data set that it has one extreme large value outlier that is 99, which indicates that an abnormally large number of books were rented out on that day.    

Therefore, option D is the correct choice.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.