In: Statistics and Probability
An economist for the federal government is attempting to produce a better measure of poverty than is currently in use. To help acquire information, she recorded the annual household income (in $1,000s) and the amount of money spent on food during one week for a random sample of households.
| Income | Food |
| 53 | 188.24 |
| 47 | 304.89 |
| 59 | 304.99 |
| 44 | 283.99 |
| 87 | 316.21 |
| 56 | 263.32 |
| 62 | 315.87 |
| 60 | 201.52 |
| 70 | 295.5 |
| 85 | 318.53 |
| 63 | 278.78 |
| 57 | 254.34 |
| 59 | 253.79 |
| 64 | 310.97 |
| 45 | 215.79 |
| 62 | 248.34 |
| 63 | 299.66 |
| 55 | 220.72 |
| 76 | 319.58 |
| 52 | 280.96 |
| 72 | 259.73 |
| 64 | 254.5 |
| 67 | 181.99 |
| 54 | 256.8 |
| 65 | 258.54 |
| 55 | 203.91 |
| 67 | 280.53 |
| 47 | 244.72 |
| 58 | 231.56 |
| 58 | 251.03 |
| 58 | 268.9 |
| 57 | 290.88 |
| 66 | 255.45 |
| 67 | 282.11 |
| 63 | 313.17 |
| 62 | 315.62 |
| 49 | 290.75 |
| 42 | 179.35 |
| 70 | 295.35 |
| 42 | 212.32 |
| 69 | 306.64 |
| 28 | 198.63 |
| 53 | 297.26 |
| 59 | 274.37 |
| 44 | 224.85 |
| 61 | 278.45 |
| 54 | 268.98 |
| 67 | 302.73 |
| 55 | 253.92 |
| 56 | 299.79 |
| 74 | 255.84 |
| 33 | 205.05 |
| 67 | 321.05 |
| 55 | 261.07 |
| 50 | 209.31 |
| 52 | 259.45 |
| 47 | 209.45 |
| 48 | 205.54 |
| 59 | 323.6 |
| 60 | 278.02 |
| 50 | 238.45 |
| 46 | 219.23 |
| 70 | 339.11 |
| 56 | 214.62 |
| 53 | 242.81 |
| 72 | 274.19 |
| 70 | 290.19 |
| 35 | 290.62 |
| 58 | 297.82 |
| 71 | 258.05 |
| 53 | 262.68 |
| 77 | 305.65 |
| 68 | 301.15 |
| 61 | 286.05 |
| 77 | 372.7 |
| 58 | 359.45 |
| 57 | 279.15 |
| 63 | 224.78 |
| 52 | 292.83 |
| 58 | 253.61 |
| 64 | 278.5 |
| 55 | 230.16 |
| 62 | 209.75 |
| 41 | 237.57 |
| 45 | 201.13 |
| 55 | 202.3 |
| 58 | 255.45 |
| 70 | 225.63 |
| 41 | 285.83 |
| 81 | 328.84 |
| 52 | 286.69 |
| 56 | 212.78 |
| 76 | 324.03 |
| 65 | 272.59 |
| 67 | 272.98 |
| 67 | 281.9 |
| 45 | 212.01 |
| 82 | 322.49 |
| 65 | 262.41 |
| 49 | 292.43 |
| 75 | 352.52 |
| 49 | 286.22 |
| 59 | 279.15 |
| 63 | 292.5 |
| 59 | 298.82 |
| 58 | 303.49 |
| 69 | 279.99 |
| 62 | 225.89 |
| 76 | 257.84 |
| 55 | 219.79 |
| 58 | 230.49 |
| 64 | 250.28 |
| 42 | 251.44 |
| 60 | 309.87 |
| 61 | 226.83 |
| 70 | 180.32 |
| 55 | 301.32 |
| 38 | 192.63 |
| 60 | 337.91 |
| 78 | 312.57 |
| 59 | 360.24 |
| 64 | 223.94 |
| 59 | 269.02 |
| 53 | 303.28 |
| 53 | 254.32 |
| 55 | 276.84 |
| 53 | 204.96 |
| 49 | 265.98 |
| 58 | 254.62 |
| 63 | 309.24 |
| 46 | 262.44 |
| 74 | 324.89 |
| 60 | 306.96 |
| 70 | 327.97 |
| 41 | 218 |
| 48 | 249.08 |
| 59 | 289.11 |
| 53 | 294.35 |
| 60 | 290.44 |
| 44 | 287.45 |