Question

The table shows the number of goals allowed and the total points earned​ (2 points for a​ win, and 1 point for an overtime or shootout​ loss) by

14

ice hockey teams over the course of a season. The equation of the regression line is

y=−0.594x+224.075.

Use the data to answer the following questions.

​(a) Find the coefficient of​ determination,

r2​,

and interpret the result.

​(b) Find the standard error of the​ estimate,

se​,

and interpret the result.

Goals​ Allowed, x	208	205	213	225	261	261	279	203	214	198	217	205	265	241
​Points, y	113	108	97	94	84	75	45	107	99	103	91	85	69	70

​(a)

r2=nothing

​(Round to three decimal places as​ needed.)