The more often matthew is scolded following a temper tantrum, the more frequently he loses his temper. in this case, the scolding serves as a for matthew's temper tantrums.

Positive reinforcer

Explanation:

When a stimulus is followed by a behavior and if the behavior is reinforced then the type of reinforcer used is positive reinforcer. The likely hood of repeating the behavior is increased because of the reinforcer. These are the concepts of operant conditioning.

Here, scolding Mathew results in him losing his temper more.

Hence, the scolding serves as a positive reinforcer.

answer: hey improve the marine life in a certain area.

they provide a new location for fishermen to fish and which works to ease the pressure on natural reefs.

they are a great way to get rid of large objects that would otherwise be placed on landfills

explanation:

the median of the data is 4.

step-by-step explanation:

the median means the middle number of a given number.

to decide which one is the median, arrange in ascending or descending order. but sometimes, you may find two(2) number in the middle, but it's easy, just add them together and divide by 2.

so,   determine the median of the data. 2, 3, 3, 4, 5, 7, 9

it is already arranged, count 3 times forward and 3 backward and the one left is your answer.

2,3,3,4,5,7,9

our answer is 4.

hope this !