A data set whose original x values ranged from 41 through 78 was used to generate a regression equation of ŷ=5.3x – 21.9. Use the regression equation to predict the value of y when x=70.
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7VC. Validity of regression equation to estimate y from values of x (Links to an external site.) (3:00)
392.9
402.1
Meaningless result 349.1
