Question: 6.17 Scatterplot and correlation. Plot the weight of the bar of soap against day. Is the overall pattern roughly linear? Based on your scatterplot, is
6.17 Scatterplot and correlation. Plot the weight of the bar of soap against day. Is the overall pattern roughly linear? Based on your scatterplot, is the correlation between day and weight close to 1, positive but not close to 1, close to 0, negative but not close to — 1, or close to — 1 ? Explain your answer. Then find the correlation r to verify what you concluded from the graph.
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