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The following question is based on a simple linear regression model between explanatory variable x and response variable y. Assume a 95% confidence interval for the population slope is the following 0.75 to 1.25. Based on this interval which of the following is NOT a possible population relationship between x and y Quinn proposes that for every 300 unit increase in x the average response will increase by about 200 units. Vivian proposes that for every 100 unit increase in x the average response will increase by 120 units. o Kari proposes that for every 400 unit increase in x the average response will increase by about 350 units. Joe proposes that for every 200 unit increase in x the average response will increase by 220 units