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The Data Below Are the Temperatures on Randomly Chosen Days se\mathrm { s } _ { \mathrm { e } }

Question 28

Multiple Choice

The data below are the temperatures on randomly chosen days during a summer class and the number of absences on those days. Construct a 95% prediction interval for y, the number of days absent, given x = 95
Degrees,? = 0.449x - 30.27 and se\mathrm { s } _ { \mathrm { e } } = 0.934. Round interval to three decimal places.  Temperature, x7285919088987510080 Number of absences, y3710108154155\begin{array} { l | c | c | c | c | c | c | c | c | c | } \text { Temperature, } \mathrm { x } & 72 & 85 & 91 & 90 & 88 & 98 & 75 & 100 & 80 \\\hline \text { Number of absences, } \mathrm { y } & 3 & 7 & 10 & 10 & 8 & 15 & 4 & 15 & 5\end{array}


A) 9.957<y<14.8139.957 < y < 14.813
B) 3.176<y<5.3413.176 < y < 5.341
C) 4.321<y<6.9134.321 < y < 6.913
D) 6.345<y<8.9126.345 < y < 8.912

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