Question: Below you will find a data set comprised of 30 heights and foot sizes. Use the week 7 spreadsheet to find the line of best-fit,

Below you will find a data set comprised of 30 heights and foot sizes. Use the week 7 spreadsheet to find the line of best-fit, the linear correlation coefficient, and the coefficient of determination. What conclusions can you draw about the kind and strength of the correlation between height and shoe size. Can you use height to effectively predict or estimate foot size? Why?

Height Foot

68 12

66 9

75 12

71 11

67 12

65 8.5

67 9

75 13

72 11

74 12

72 12

75 12

69 10

70 11

65 10

64 8

68 9

73 11

70 8

76 12

64 8

64 9

66 11

63 10

68 9

62 9

72 11

74 11

76 12

69 10

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