M254 Homework #2

M254 Homework #2 - Length of Pregnancies a) a) 327 to 345...

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Unformatted text preview: Length of Pregnancies a) a) 327 to 345 days b) 16% The red tabs are problems that I could not figure out, and either got incorrect, or didn’t complete. rank rank proportion Rank-based z-scores 4.88 1 4.8621428571 5.07 2 5.0521428571 5.1 3 5.0821428571 5.26 4 5.2421428571 5.27 5 5.2521428571 5.29 6 5.2721428571 5.29 7 5.2721428571 5.3 8 5.2821428571 5.34 9 5.3221428571 5.34 10 5.3221428571 5.36 11 5.3421428571 5.39 12 5.3721428571 5.42 13 5.4021428571 5.44 14 5.4221428571 5.46 15 5.4421428571 5.47 16 5.4521428571 5.5 17 5.4821428571 5.53 18 5.5121428571 5.55 19 5.5321428571 5.57 20 5.5521428571 5.58 21 5.5621428571 5.61 22 5.5921428571 5.62 23 5.6021428571 5.63 24 5.6121428571 5.65 25 5.6321428571 5.68 26 5.6621428571 5.75 27 5.7321428571 5.79 28 5.7721428571 5.85 29 5.8321428571 b) 10 cases c) choices will vary d) 2nd and 3rd columns are quantitative The scatter plot shows a positive connection between price and size. Size is self explanitory. The scatter plot shows a positive connection between price and size....
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This note was uploaded on 12/15/2011 for the course MATH 254 taught by Professor Staff during the Spring '08 term at Boise State.

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M254 Homework #2 - Length of Pregnancies a) a) 327 to 345...

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