The data points in the table show (minutes on phone calls per day, text messages sent per day). The least-squares regression line for the data is ŷ = 100 – 0.5x. Which shows the residual plot?Use this table to answer the question.
The residual is , which means that the actual number of bacteria in a petri dish is than the predicted number of bacteria for a temperature of 6ºF.
Because the residual is , the least-squares regression line this actual y-value.
Because the residual is , the least-squares regression line this actual y-value.
Which scatterplot corresponds to the residual plot?Use this graphic to answer the question.
Which residual plot shows data that would appear to be most appropriate to represent with a linear model?
The residual is , which means that the amount raised at this fundraiser is $ than would be predicted by the linear model.
The residual is , which means that the amount raised at this fundraiser is $ than would be predicted by the linear model.
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