Mathematics, 27.02.2021 20:50 aambert7256
A certain standardized test measures students' knowledge in English and math. The English and math scores for 10
randomly selected students are given in the table.
450
470
510
520
540
570
590
620
670
680
English (x)
Math (y)
490
480
500
580
550
540
610
590
620
650
Using technology, what is the equation for the least-squares regression line?
y = 180.2 + 0.68x
O ý = 0.68 + 180.2x
y = -124.1 + 1.22x
Oỹ = 1.22-124.1x
Answers: 1
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