Write the Word or Phrase That Best Completes Each Statement

Essay

Write the word or phrase that best completes each statement or answers the question.
-The following data represents the average monthly minimum temperature for a certain city in California. $\begin{array}{l|c}\text { Month, x } & \begin{array}{c}\text { Average Monthly } \\\text { Minimum } \\\text { Temperature, }\end{array} \\\hline \text { January, } 1 & 49.6 \\\text { February, } 2 & 50.8 \\\text { March, } 3 & 55.6 \\\text { April, } 4 & 57.5 \\\text { May, } 5 & 60.7 \\\text { June, } 6 & 63.6 \\\text { July, } 7 & 65.9 \\\text { August, } 8 & 65.6 \\\text { September, } 9 & 64.4 \\\text { October, } 10 & 62.1 \\\text { November, 11 } & 54.2 \\\text { December, 12 } & 50.1\end{array}$
Draw a scatter diagram of the data for one period. Find a sinusoidal function of the form y = A sin (ωx - Φ) + B that
fits the data. Draw the sinusoidal function on the scatter diagram. Use a graphing utility to find the sinusoidal
function of best fit. Draw the sinusoidal function of best fit on the scatter diagram.