the table and graph below record the data for the depth of the tide. use the information to identify the…

the table and graph below record the data for the depth of the tide. use the information to identify the amplitude of the graph.

the table and graph below record the data for the depth of the tide. use the information to identify the amplitude of the graph.

Answer

Explanation:

Step1: Find maximum and minimum values

From the data, the maximum depth value is approximately $4.79$ and the minimum depth value is approximately $2.02$.

Step2: Calculate the amplitude

The formula for the amplitude of a periodic - like function (such as tide depth) is $A=\frac{\text{Max}-\text{Min}}{2}$. So, $A = \frac{4.79 - 2.02}{2}=\frac{2.77}{2}=1.385$.

Answer:

$1.385$