Question: When x is equal to 47 years, y' is equal to: a.At= 0.05, r is not significant and the regression line should not be computed.

When x is equal to 47 years, y' is equal to:

a.At= 0.05, r is not significant and the regression line should not be computed.

b.Approximately 4 days.

c.Approximately 6 days.

d.Approximately 8 days.

Which one?

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