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The Paired Data Below Consists of Heights and Weights of 6

Question 87

Multiple Choice

The paired data below consists of heights and weights of 6 randomly selected adults. The equation of the regression line is y^=181.342+144.46x\hat{\mathrm { y }} = - 181.342 + 144.46 \mathrm { x } and the standard error of estimate is se=5.0015\mathrm { se } = 5.0015 . Find the 95%95 \% prediction interval for the weight of a person whose height is 1.75 m1.75 \mathrm {~m} .
 x Height (meters)  1.611.721.781.801.671.88y Weight (kg) 546270846192\begin{array}{c|rrrrrr}\text { x Height (meters) } & 1.61 & 1.72 & 1.78 & 1.80 & 1.67 & 1.88 \\\hline \mathrm{y} \text { Weight }(\mathrm{kg}) & 54 & 62 & 70 & 84 & 61 & 92\end{array}


A) 65.4<y<77.665.4 < y < 77.6
B) 56.5<y<86.556.5 < y < 86.5
C) 52.1<y<90.952.1 < y < 90.9
D) 58.5<58.5 < y <84.5< 84.5

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