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QUESTION 23 "The equation to predict IQ from number of selfies taken is y = -4x + 121, predict the IQ of someone who takes 20 selfies:" -80 Oo 201 O 41 QUESTION 24 We have 2 sets of numbers, we found the line of best fit to be: y = 10x+5. Using that information, we made a prediction when x = 12, y = 125 What can w say about the prediction? Check all that apply: O With a value of slope of more than 1, we should always trust the prediction. We shouldn't trust in that prediction because we don't know what the error is. That prediction is made correctly. ) This regression is based on a curve. Errors in regression prediction are quantified by R squared and the standard error of the estimate. For an increase of 10 on the y, we increase 5 on the x