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The birthWeight.csv dataset has 189 rows and 11 variables. The data was collected at Baystate Medical Center, Springfield, Mass during 1986. Plot and submit a
The birthWeight.csv dataset has 189 rows and 11 variables. The data was collected at Baystate Medical Center, Springfield, Mass during 1986. Plot and submit a scatter plot (R code and plot). You must include the following specifications for the scatter plot.
(a) Plot a scatter plot with a fitted linear regression line using variables age on x-axis and lwt on y-axis.
(b) Adds a 99% confidence region for the regression fit on the scatter plot.
(c) Change the color of data points and fitted linear regression to blue and red respectively.
(d) Change the line type and size of fitted linear line to dashed and 3 respectively.
(e) Add a purple color arrow annotation to the data point that looks like outlier in the scatter plot. The other specifications for arrow are: x = 35, xend = 44, y = 100, yend = 120, size = 2.
Below is the data from the birthWeight.csv file
| low | age | lwt | race | smoke | ptl | ht | ui | ftv | bwt | |
| 85 | 0 | 19 | 182 | 2 | 0 | 0 | 0 | 1 | 0 | 2523 |
| 86 | 0 | 33 | 155 | 3 | 0 | 0 | 0 | 0 | 3 | 2551 |
| 87 | 0 | 20 | 105 | 1 | 1 | 0 | 0 | 0 | 1 | 2557 |
| 88 | 0 | 21 | 108 | 1 | 1 | 0 | 0 | 1 | 2 | 2594 |
| 89 | 0 | 18 | 107 | 1 | 1 | 0 | 0 | 1 | 0 | 2600 |
| 91 | 0 | 21 | 124 | 3 | 0 | 0 | 0 | 0 | 0 | 2622 |
| 92 | 0 | 22 | 118 | 1 | 0 | 0 | 0 | 0 | 1 | 2637 |
| 93 | 0 | 17 | 103 | 3 | 0 | 0 | 0 | 0 | 1 | 2637 |
| 94 | 0 | 29 | 123 | 1 | 1 | 0 | 0 | 0 | 1 | 2663 |
| 95 | 0 | 26 | 113 | 1 | 1 | 0 | 0 | 0 | 0 | 2665 |
| 96 | 0 | 19 | 95 | 3 | 0 | 0 | 0 | 0 | 0 | 2722 |
| 97 | 0 | 19 | 150 | 3 | 0 | 0 | 0 | 0 | 1 | 2733 |
| 98 | 0 | 22 | 95 | 3 | 0 | 0 | 1 | 0 | 0 | 2751 |
| 99 | 0 | 30 | 107 | 3 | 0 | 1 | 0 | 1 | 2 | 2750 |
| 100 | 0 | 18 | 100 | 1 | 1 | 0 | 0 | 0 | 0 | 2769 |
| 101 | 0 | 18 | 100 | 1 | 1 | 0 | 0 | 0 | 0 | 2769 |
| 102 | 0 | 15 | 98 | 2 | 0 | 0 | 0 | 0 | 0 | 2778 |
| 103 | 0 | 25 | 118 | 1 | 1 | 0 | 0 | 0 | 3 | 2782 |
| 104 | 0 | 20 | 120 | 3 | 0 | 0 | 0 | 1 | 0 | 2807 |
| 105 | 0 | 28 | 120 | 1 | 1 | 0 | 0 | 0 | 1 | 2821 |
| 106 | 0 | 32 | 121 | 3 | 0 | 0 | 0 | 0 | 2 | 2835 |
| 107 | 0 | 31 | 100 | 1 | 0 | 0 | 0 | 1 | 3 | 2835 |
| 108 | 0 | 36 | 202 | 1 | 0 | 0 | 0 | 0 | 1 | 2836 |
| 109 | 0 | 28 | 120 | 3 | 0 | 0 | 0 | 0 | 0 | 2863 |
| 111 | 0 | 25 | 120 | 3 | 0 | 0 | 0 | 1 | 2 | 2877 |
| 112 | 0 | 28 | 167 | 1 | 0 | 0 | 0 | 0 | 0 | 2877 |
| 113 | 0 | 17 | 122 | 1 | 1 | 0 | 0 | 0 | 0 | 2906 |
| 114 | 0 | 29 | 150 | 1 | 0 | 0 | 0 | 0 | 2 | 2920 |
| 115 | 0 | 26 | 168 | 2 | 1 | 0 | 0 | 0 | 0 | 2920 |
| 116 | 0 | 17 | 113 | 2 | 0 | 0 | 0 | 0 | 1 | 2920 |
| 117 | 0 | 17 | 113 | 2 | 0 | 0 | 0 | 0 | 1 | 2920 |
| 118 | 0 | 24 | 90 | 1 | 1 | 1 | 0 | 0 | 1 | 2948 |
| 119 | 0 | 35 | 121 | 2 | 1 | 1 | 0 | 0 | 1 | 2948 |
| 120 | 0 | 25 | 155 | 1 | 0 | 0 | 0 | 0 | 1 | 2977 |
| 121 | 0 | 25 | 125 | 2 | 0 | 0 | 0 | 0 | 0 | 2977 |
| 123 | 0 | 29 | 140 | 1 | 1 | 0 | 0 | 0 | 2 | 2977 |
| 124 | 0 | 19 | 138 | 1 | 1 | 0 | 0 | 0 | 2 | 2977 |
| 125 | 0 | 27 | 124 | 1 | 1 | 0 | 0 | 0 | 0 | 2922 |
| 126 | 0 | 31 | 215 | 1 | 1 | 0 | 0 | 0 | 2 | 3005 |
| 127 | 0 | 33 | 109 | 1 | 1 | 0 | 0 | 0 | 1 | 3033 |
| 128 | 0 | 21 | 185 | 2 | 1 | 0 | 0 | 0 | 2 | 3042 |
| 129 | 0 | 19 | 189 | 1 | 0 | 0 | 0 | 0 | 2 | 3062 |
| 130 | 0 | 23 | 130 | 2 | 0 | 0 | 0 | 0 | 1 | 3062 |
| 131 | 0 | 21 | 160 | 1 | 0 | 0 | 0 | 0 | 0 | 3062 |
| 132 | 0 | 18 | 90 | 1 | 1 | 0 | 0 | 1 | 0 | 3062 |
| 133 | 0 | 18 | 90 | 1 | 1 | 0 | 0 | 1 | 0 | 3062 |
| 134 | 0 | 32 | 132 | 1 | 0 | 0 | 0 | 0 | 4 | 3080 |
| 135 | 0 | 19 | 132 | 3 | 0 | 0 | 0 | 0 | 0 | 3090 |
| 136 | 0 | 24 | 115 | 1 | 0 | 0 | 0 | 0 | 2 | 3090 |
| 137 | 0 | 22 | 85 | 3 | 1 | 0 | 0 | 0 | 0 | 3090 |
| 138 | 0 | 22 | 120 | 1 | 0 | 0 | 1 | 0 | 1 | 3100 |
| 139 | 0 | 23 | 128 | 3 | 0 | 0 | 0 | 0 | 0 | 3104 |
| 140 | 0 | 22 | 130 | 1 | 1 | 0 | 0 | 0 | 0 | 3132 |
| 141 | 0 | 30 | 95 | 1 | 1 | 0 | 0 | 0 | 2 | 3147 |
| 142 | 0 | 19 | 115 | 3 | 0 | 0 | 0 | 0 | 0 | 3175 |
| 143 | 0 | 16 | 110 | 3 | 0 | 0 | 0 | 0 | 0 | 3175 |
| 144 | 0 | 21 | 110 | 3 | 1 | 0 | 0 | 1 | 0 | 3203 |
| 145 | 0 | 30 | 153 | 3 | 0 | 0 | 0 | 0 | 0 | 3203 |
| 146 | 0 | 20 | 103 | 3 | 0 | 0 | 0 | 0 | 0 | 3203 |
| 147 | 0 | 17 | 119 | 3 | 0 | 0 | 0 | 0 | 0 | 3225 |
| 148 | 0 | 17 | 119 | 3 | 0 | 0 | 0 | 0 | 0 | 3225 |
| 149 | 0 | 23 | 119 | 3 | 0 | 0 | 0 | 0 | 2 | 3232 |
| 150 | 0 | 24 | 110 | 3 | 0 | 0 | 0 | 0 | 0 | 3232 |
| 151 | 0 | 28 | 140 | 1 | 0 | 0 | 0 | 0 | 0 | 3234 |
| 154 | 0 | 26 | 133 | 3 | 1 | 2 | 0 | 0 | 0 | 3260 |
| 155 | 0 | 20 | 169 | 3 | 0 | 1 | 0 | 1 | 1 | 3274 |
| 156 | 0 | 24 | 115 | 3 | 0 | 0 | 0 | 0 | 2 | 3274 |
| 159 | 0 | 28 | 250 | 3 | 1 | 0 | 0 | 0 | 6 | 3303 |
| 160 | 0 | 20 | 141 | 1 | 0 | 2 | 0 | 1 | 1 | 3317 |
| 161 | 0 | 22 | 158 | 2 | 0 | 1 | 0 | 0 | 2 | 3317 |
| 162 | 0 | 22 | 112 | 1 | 1 | 2 | 0 | 0 | 0 | 3317 |
| 163 | 0 | 31 | 150 | 3 | 1 | 0 | 0 | 0 | 2 | 3321 |
| 164 | 0 | 23 | 115 | 3 | 1 | 0 | 0 | 0 | 1 | 3331 |
| 166 | 0 | 16 | 112 | 2 | 0 | 0 | 0 | 0 | 0 | 3374 |
| 167 | 0 | 16 | 135 | 1 | 1 | 0 | 0 | 0 | 0 | 3374 |
| 168 | 0 | 18 | 229 | 2 | 0 | 0 | 0 | 0 | 0 | 3402 |
| 169 | 0 | 25 | 140 | 1 | 0 | 0 | 0 | 0 | 1 | 3416 |
| 170 | 0 | 32 | 134 | 1 | 1 | 1 | 0 | 0 | 4 | 3430 |
| 172 | 0 | 20 | 121 | 2 | 1 | 0 | 0 | 0 | 0 | 3444 |
| 173 | 0 | 23 | 190 | 1 | 0 | 0 | 0 | 0 | 0 | 3459 |
| 174 | 0 | 22 | 131 | 1 | 0 | 0 | 0 | 0 | 1 | 3460 |
| 175 | 0 | 32 | 170 | 1 | 0 | 0 | 0 | 0 | 0 | 3473 |
| 176 | 0 | 30 | 110 | 3 | 0 | 0 | 0 | 0 | 0 | 3544 |
| 177 | 0 | 20 | 127 | 3 | 0 | 0 | 0 | 0 | 0 | 3487 |
| 179 | 0 | 23 | 123 | 3 | 0 | 0 | 0 | 0 | 0 | 3544 |
| 180 | 0 | 17 | 120 | 3 | 1 | 0 | 0 | 0 | 0 | 3572 |
| 181 | 0 | 19 | 105 | 3 | 0 | 0 | 0 | 0 | 0 | 3572 |
| 182 | 0 | 23 | 130 | 1 | 0 | 0 | 0 | 0 | 0 | 3586 |
| 183 | 0 | 36 | 175 | 1 | 0 | 0 | 0 | 0 | 0 | 3600 |
| 184 | 0 | 22 | 125 | 1 | 0 | 0 | 0 | 0 | 1 | 3614 |
| 185 | 0 | 24 | 133 | 1 | 0 | 0 | 0 | 0 | 0 | 3614 |
| 186 | 0 | 21 | 134 | 3 | 0 | 0 | 0 | 0 | 2 | 3629 |
| 187 | 0 | 19 | 235 | 1 | 1 | 0 | 1 | 0 | 0 | 3629 |
| 188 | 0 | 25 | 95 | 1 | 1 | 3 | 0 | 1 | 0 | 3637 |
| 189 | 0 | 16 | 135 | 1 | 1 | 0 | 0 | 0 | 0 | 3643 |
| 190 | 0 | 29 | 135 | 1 | 0 | 0 | 0 | 0 | 1 | 3651 |
| 191 | 0 | 29 | 154 | 1 | 0 | 0 | 0 | 0 | 1 | 3651 |
| 192 | 0 | 19 | 147 | 1 | 1 | 0 | 0 | 0 | 0 | 3651 |
| 193 | 0 | 19 | 147 | 1 | 1 | 0 | 0 | 0 | 0 | 3651 |
| 195 | 0 | 30 | 137 | 1 | 0 | 0 | 0 | 0 | 1 | 3699 |
| 196 | 0 | 24 | 110 | 1 | 0 | 0 | 0 | 0 | 1 | 3728 |
| 197 | 0 | 19 | 184 | 1 | 1 | 0 | 1 | 0 | 0 | 3756 |
| 199 | 0 | 24 | 110 | 3 | 0 | 1 | 0 | 0 | 0 | 3770 |
| 200 | 0 | 23 | 110 | 1 | 0 | 0 | 0 | 0 | 1 | 3770 |
| 201 | 0 | 20 | 120 | 3 | 0 | 0 | 0 | 0 | 0 | 3770 |
| 202 | 0 | 25 | 241 | 2 | 0 | 0 | 1 | 0 | 0 | 3790 |
| 203 | 0 | 30 | 112 | 1 | 0 | 0 | 0 | 0 | 1 | 3799 |
| 204 | 0 | 22 | 169 | 1 | 0 | 0 | 0 | 0 | 0 | 3827 |
| 205 | 0 | 18 | 120 | 1 | 1 | 0 | 0 | 0 | 2 | 3856 |
| 206 | 0 | 16 | 170 | 2 | 0 | 0 | 0 | 0 | 4 | 3860 |
| 207 | 0 | 32 | 186 | 1 | 0 | 0 | 0 | 0 | 2 | 3860 |
| 208 | 0 | 18 | 120 | 3 | 0 | 0 | 0 | 0 | 1 | 3884 |
| 209 | 0 | 29 | 130 | 1 | 1 | 0 | 0 | 0 | 2 | 3884 |
| 210 | 0 | 33 | 117 | 1 | 0 | 0 | 0 | 1 | 1 | 3912 |
| 211 | 0 | 20 | 170 | 1 | 1 | 0 | 0 | 0 | 0 | 3940 |
| 212 | 0 | 28 | 134 | 3 | 0 | 0 | 0 | 0 | 1 | 3941 |
| 213 | 0 | 14 | 135 | 1 | 0 | 0 | 0 | 0 | 0 | 3941 |
| 214 | 0 | 28 | 130 | 3 | 0 | 0 | 0 | 0 | 0 | 3969 |
| 215 | 0 | 25 | 120 | 1 | 0 | 0 | 0 | 0 | 2 | 3983 |
| 216 | 0 | 16 | 95 | 3 | 0 | 0 | 0 | 0 | 1 | 3997 |
| 217 | 0 | 20 | 158 | 1 | 0 | 0 | 0 | 0 | 1 | 3997 |
| 218 | 0 | 26 | 160 | 3 | 0 | 0 | 0 | 0 | 0 | 4054 |
| 219 | 0 | 21 | 115 | 1 | 0 | 0 | 0 | 0 | 1 | 4054 |
| 220 | 0 | 22 | 129 | 1 | 0 | 0 | 0 | 0 | 0 | 4111 |
| 221 | 0 | 25 | 130 | 1 | 0 | 0 | 0 | 0 | 2 | 4153 |
| 222 | 0 | 31 | 120 | 1 | 0 | 0 | 0 | 0 | 2 | 4167 |
| 223 | 0 | 35 | 170 | 1 | 0 | 1 | 0 | 0 | 1 | 4174 |
| 224 | 0 | 19 | 120 | 1 | 1 | 0 | 0 | 0 | 0 | 4238 |
| 225 | 0 | 24 | 116 | 1 | 0 | 0 | 0 | 0 | 1 | 4593 |
| 226 | 0 | 45 | 123 | 1 | 0 | 0 | 0 | 0 | 1 | 4990 |
| 4 | 1 | 28 | 120 | 3 | 1 | 1 | 0 | 1 | 0 | 709 |
| 10 | 1 | 29 | 130 | 1 | 0 | 0 | 0 | 1 | 2 | 1021 |
| 11 | 1 | 34 | 187 | 2 | 1 | 0 | 1 | 0 | 0 | 1135 |
| 13 | 1 | 25 | 105 | 3 | 0 | 1 | 1 | 0 | 0 | 1330 |
| 15 | 1 | 25 | 85 | 3 | 0 | 0 | 0 | 1 | 0 | 1474 |
| 16 | 1 | 27 | 150 | 3 | 0 | 0 | 0 | 0 | 0 | 1588 |
| 17 | 1 | 23 | 97 | 3 | 0 | 0 | 0 | 1 | 1 | 1588 |
| 18 | 1 | 24 | 128 | 2 | 0 | 1 | 0 | 0 | 1 | 1701 |
| 19 | 1 | 24 | 132 | 3 | 0 | 0 | 1 | 0 | 0 | 1729 |
| 20 | 1 | 21 | 165 | 1 | 1 | 0 | 1 | 0 | 1 | 1790 |
| 22 | 1 | 32 | 105 | 1 | 1 | 0 | 0 | 0 | 0 | 1818 |
| 23 | 1 | 19 | 91 | 1 | 1 | 2 | 0 | 1 | 0 | 1885 |
| 24 | 1 | 25 | 115 | 3 | 0 | 0 | 0 | 0 | 0 | 1893 |
| 25 | 1 | 16 | 130 | 3 | 0 | 0 | 0 | 0 | 1 | 1899 |
| 26 | 1 | 25 | 92 | 1 | 1 | 0 | 0 | 0 | 0 | 1928 |
| 27 | 1 | 20 | 150 | 1 | 1 | 0 | 0 | 0 | 2 | 1928 |
| 28 | 1 | 21 | 200 | 2 | 0 | 0 | 0 | 1 | 2 | 1928 |
| 29 | 1 | 24 | 155 | 1 | 1 | 1 | 0 | 0 | 0 | 1936 |
| 30 | 1 | 21 | 103 | 3 | 0 | 0 | 0 | 0 | 0 | 1970 |
| 31 | 1 | 20 | 125 | 3 | 0 | 0 | 0 | 1 | 0 | 2055 |
| 32 | 1 | 25 | 89 | 3 | 0 | 2 | 0 | 0 | 1 | 2055 |
| 33 | 1 | 19 | 102 | 1 | 0 | 0 | 0 | 0 | 2 | 2082 |
| 34 | 1 | 19 | 112 | 1 | 1 | 0 | 0 | 1 | 0 | 2084 |
| 35 | 1 | 26 | 117 | 1 | 1 | 1 | 0 | 0 | 0 | 2084 |
| 36 | 1 | 24 | 138 | 1 | 0 | 0 | 0 | 0 | 0 | 2100 |
| 37 | 1 | 17 | 130 | 3 | 1 | 1 | 0 | 1 | 0 | 2125 |
| 40 | 1 | 20 | 120 | 2 | 1 | 0 | 0 | 0 | 3 | 2126 |
| 42 | 1 | 22 | 130 | 1 | 1 | 1 | 0 | 1 | 1 | 2187 |
| 43 | 1 | 27 | 130 | 2 | 0 | 0 | 0 | 1 | 0 | 2187 |
| 44 | 1 | 20 | 80 | 3 | 1 | 0 | 0 | 1 | 0 | 2211 |
| 45 | 1 | 17 | 110 | 1 | 1 | 0 | 0 | 0 | 0 | 2225 |
| 46 | 1 | 25 | 105 | 3 | 0 | 1 | 0 | 0 | 1 | 2240 |
| 47 | 1 | 20 | 109 | 3 | 0 | 0 | 0 | 0 | 0 | 2240 |
| 49 | 1 | 18 | 148 | 3 | 0 | 0 | 0 | 0 | 0 | 2282 |
| 50 | 1 | 18 | 110 | 2 | 1 | 1 | 0 | 0 | 0 | 2296 |
| 51 | 1 | 20 | 121 | 1 | 1 | 1 | 0 | 1 | 0 | 2296 |
| 52 | 1 | 21 | 100 | 3 | 0 | 1 | 0 | 0 | 4 | 2301 |
| 54 | 1 | 26 | 96 | 3 | 0 | 0 | 0 | 0 | 0 | 2325 |
| 56 | 1 | 31 | 102 | 1 | 1 | 1 | 0 | 0 | 1 | 2353 |
| 57 | 1 | 15 | 110 | 1 | 0 | 0 | 0 | 0 | 0 | 2353 |
| 59 | 1 | 23 | 187 | 2 | 1 | 0 | 0 | 0 | 1 | 2367 |
| 60 | 1 | 20 | 122 | 2 | 1 | 0 | 0 | 0 | 0 | 2381 |
| 61 | 1 | 24 | 105 | 2 | 1 | 0 | 0 | 0 | 0 | 2381 |
| 62 | 1 | 15 | 115 | 3 | 0 | 0 | 0 | 1 | 0 | 2381 |
| 63 | 1 | 23 | 120 | 3 | 0 | 0 | 0 | 0 | 0 | 2410 |
| 65 | 1 | 30 | 142 | 1 | 1 | 1 | 0 | 0 | 0 | 2410 |
| 67 | 1 | 22 | 130 | 1 | 1 | 0 | 0 | 0 | 1 | 2410 |
| 68 | 1 | 17 | 120 | 1 | 1 | 0 | 0 | 0 | 3 | 2414 |
| 69 | 1 | 23 | 110 | 1 | 1 | 1 | 0 | 0 | 0 | 2424 |
| 71 | 1 | 17 | 120 | 2 | 0 | 0 | 0 | 0 | 2 | 2438 |
| 75 | 1 | 26 | 154 | 3 | 0 | 1 | 1 | 0 | 1 | 2442 |
| 76 | 1 | 20 | 105 | 3 | 0 | 0 | 0 | 0 | 3 | 2450 |
| 77 | 1 | 26 | 190 | 1 | 1 | 0 | 0 | 0 | 0 | 2466 |
| 78 | 1 | 14 | 101 | 3 | 1 | 1 | 0 | 0 | 0 | 2466 |
| 79 | 1 | 28 | 95 | 1 | 1 | 0 | 0 | 0 | 2 | 2466 |
| 81 | 1 | 14 | 100 | 3 | 0 | 0 | 0 | 0 | 2 | 2495 |
| 82 | 1 | 23 | 94 | 3 | 1 | 0 | 0 | 0 | 0 | 2495 |
| 83 | 1 | 17 | 142 | 2 | 0 | 0 | 1 | 0 | 0 | 2495 |
| 84 | 1 | 21 | 130 | 1 | 1 | 0 | 1 | 0 | 3 | 2495 |
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OCA Oracle Database SQL Exam Guide Exam 1Z0-071
Authors: Steve O'Hearn
1st Edition
1259585492, 978-1259585494
