Find the equation of the regression line for the data and find x at yĆ¢āĀ = 55. (6 marks) Find the equation of the regression line for the data and find x at yĆ¢āĀ = 55. (6 marks)
Added by Julia W.
Step 1
Find the equation of the regression line for the data: To find the equation of the regression line, we need to calculate the slope and the intercept. We can use the following formulas: slope = (nĪ£xy - Ī£xĪ£y) / (nĪ£x^2 - (Ī£x)^2) intercept = (Ī£y - slopeĪ£x) / Show moreā¦
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