the average number of daylight hours per day in alaska in june is 19 hours. the minimum amount of daylight…

the average number of daylight hours per day in alaska in june is 19 hours. the minimum amount of daylight is approximately 18.75 hours, while the maximum amount is approximately 19.25 hours. determine the amplitude of the sinusoidal model that models this scenario. o 19.25 o 19 o 0.50 o 0.25

the average number of daylight hours per day in alaska in june is 19 hours. the minimum amount of daylight is approximately 18.75 hours, while the maximum amount is approximately 19.25 hours. determine the amplitude of the sinusoidal model that models this scenario. o 19.25 o 19 o 0.50 o 0.25

Answer

Answer:

D. 0.25

Explanation:

Step1: Recall amplitude formula

The formula for the amplitude $A$ of a sinusoidal - function is $A=\frac{\text{Max}-\text{Min}}{2}$, where $\text{Max}$ is the maximum value and $\text{Min}$ is the minimum value.

Step2: Identify Max and Min values

We are given that $\text{Max} = 19.25$ hours and $\text{Min}=18.75$ hours.

Step3: Calculate the amplitude

Substitute the values into the formula: $A=\frac{19.25 - 18.75}{2}=\frac{0.5}{2}=0.25$.