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moduleFnumber1 - b You cannot conclude anything because...

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Page 158 11) A. 67 66 65 64 63 62 61 x y Data Dotplot of x, y b. You cannot conclude much because the data is sorted but you do not know which data x goes with data y. c. 67 66 65 64 63 62 61 65.0 64.5 64.0 63.5 63.0 62.5 62.0 x y Scatterplot of y vs x d. You can see the relationship between x and y. There is no correlation of the numbers on this graph.
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15) a. 5 4 3 2 1 90 85 80 75 70 65 60 x y Scatterplot of y vs x
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Unformatted text preview: b. You cannot conclude anything because studying for one hour received a grade of 70, studying for two hours got a grade of 60 and 80. There is no correlation in the graph. 19) 8 7 6 5 4 3 2 100 90 80 70 60 50 x Scatterplot of y vs x 20) 12 10 8 6 4 2 13 12 11 10 9 8 7 6 5 4 x y Scatterplot of y vs x...
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