he table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected astronomical objects. Find the (a) explained ariation, (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 he regression equation when making predictions. For the prediction interval, use a 90% confidence level with a redshift of 0.0126.

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The table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected astronomical objects. 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
he regression equation when making predictions. For the prediction interval, use a 90% confidence level with a redshift of 0.0126.
Redshift
0.0233
0.0543
0.0716
0.0396
0.0436
0.0107
Distance
0.34
0.74
0.99
0.56
0.62
0.12
a. Find the explained variation.
Round to six decimal places as needed.)
Transcribed Image Text:The table below lists measured amounts of redshift and the distances (billions of light-years) to randomly selected astronomical objects. 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 he regression equation when making predictions. For the prediction interval, use a 90% confidence level with a redshift of 0.0126. Redshift 0.0233 0.0543 0.0716 0.0396 0.0436 0.0107 Distance 0.34 0.74 0.99 0.56 0.62 0.12 a. Find the explained variation. Round to six decimal places as needed.)
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