Ryan surveyed people about the total money they spend with respect to the number of hours they spend at a shopping center. he recorded the results of the survey in the scatter plot below. select all the correct answer's

a. the scatter plot contains more than 4 outliers.

b. the point (8,80) is an outlier, because it represents the customer who spent the most time shopping.

c. the point (2,60) is an outlier, because it is far away from the rest of the points.

d. there is an outlier at (4.5,15).

e. there is an outlier at (5.5,45).

f. the point (7.5,85) is an outlier, because it represents the customer who spent the most money.

-There is an outlier at (4.5,15).

-The point (2,60) is an outlier, because it is far away from the rest of the      points.

Step-by-step explanation:

An outlier is a data point that is far away from the rest of the data. An outlier does not necessarily represent the extremes in a set of data, as long as it is close to the other points. So, based on the scatter plot, there are two outliers at (2,60) and (4.5,15).

The following statements are true.

There is an outlier at (4.5,15).

The point (2,60) is an outlier because it is far away from the rest of the points.

Associative property and commutative property true for addition, not true for subtraction.

Step-by-step explanation:

Associative property and commutative property true for addition.

i) a + (b + c) = (a + b) + c  ---> Associative property of addition

ii) a + b = b + a --> commutative property of addition.

These properties not true for subtraction.

That's the reason Juan used additive inverse before applying these property.

Hope this will helpful.

Thank you.