Mathematics, 19.12.2019 07:31 kinglightskin2k
Listed below are altitudes (thousands of feet) and outside air temperatures (°f) recorded during a flight. find the (a) explained variation, (b) unexplained variation, and (c) indicated prediction interval. there is sufficient evidence to support a claim of a linear correlation, so it is reasonable to use the regression equation when making predictions. for the prediction interval, use a 95% confidence level with the altitude of 6327 ft (or 6.327 thousand feet).
a. find the explained variation
altitude temperature
3 56
11 33
14 28
21 -1
28 -35
31 -41
33 -53
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