According to the National Weather Service, the average monthly high temperature in the Dallas/Fort Worth, Texas area from the years of 2006-2008 is given by the following table:

Plot the data on a scatter plot. Produce a sine regression model for the data. Round the values for a, b, c, and d to the
nearest 0.001. Using the sine regression model predict what the temperature would be given y(30).
a. 58.4 degrees
b. 62.3 degrees
c. 76.8 degrees
d. 86.0 degrees