Consider the Following Data for Two Variables, X and Y

question 53

Essay

Consider the following data for two variables, x and y. $$\begin{array} { | c | c c c c c c c c c c | } \hline x & 7 & 10 & 3 & 5 & 3 & 10 & 4 & 14 & 5 & 8 \\\hline y & 35.0 & 28.5 & 45.0 & 45.0 & 55.0 & 25.0 & 37.5 & 27.5 & 30.0 & 27.5 \\\hline\end{array}$$ Use Excel to determine whether there is sufficient evidence at the 1% significance level to infer that the relationship between y, x and $x ^ { 2 }$ in = 66.799 -7.307x + 0.324x² is significant.

---

Definitions:

Initial Value

The beginning amount or worth of an object, financial asset, or parameter before it undergoes any changes.

Final Value

An alternative term for future value,indicating the amount of money an investment will grow to at a future date, based on specified conditions.

Airfares

The cost of a passenger flight ticket.

Winnipeg

A city in Canada, known as the capital of the province of Manitoba, with a diverse economy and cultural scene.