Question: The worksheet Blade Weight shows 350 measurements of blade weights taken from the manufacturing process that produces mower blades during the most recent shift. Elizabeth
The worksheet Blade Weight shows 350 measurements of blade weights taken from the manufacturing process that produces mower blades during the most recent shift. Elizabeth Burke has asked you to study these data from an analytics perspective. c)What is the average blade weight and how much variability is occurring in the measurements of blade weights?
| Blade Weight | |
| | |
| Sample | Weight |
| 1 | 4.88 |
| 2 | 4.92 |
| 3 | 5.02 |
| 4 | 4.97 |
| 5 | 5.00 |
| 6 | 4.99 |
| 7 | 4.86 |
| 8 | 5.07 |
| 9 | 5.04 |
| 10 | 4.87 |
| 11 | 4.77 |
| 12 | 5.14 |
| 13 | 5.04 |
| 14 | 5.00 |
| 15 | 4.88 |
| 16 | 4.91 |
| 17 | 5.09 |
| 18 | 4.97 |
| 19 | 4.98 |
| 20 | 5.07 |
| 21 | 5.03 |
| 22 | 5.12 |
| 23 | 5.08 |
| 24 | 4.86 |
| 25 | 5.11 |
| 26 | 4.92 |
| 27 | 5.18 |
| 28 | 4.93 |
| 29 | 5.12 |
| 30 | 5.08 |
| 31 | 4.75 |
| 32 | 4.99 |
| 33 | 5.00 |
| 34 | 4.91 |
| 35 | 5.18 |
| 36 | 4.95 |
| 37 | 4.63 |
| 38 | 4.89 |
| 39 | 5.11 |
| 40 | 5.05 |
| 41 | 5.03 |
| 42 | 5.02 |
| 43 | 4.96 |
| 44 | 5.04 |
| 45 | 4.93 |
| 46 | 5.06 |
| 47 | 5.07 |
| 48 | 5.00 |
| 49 | 5.03 |
| 50 | 5.00 |
| 51 | 4.95 |
| 52 | 4.99 |
| 53 | 5.02 |
| 54 | 4.90 |
| 55 | 5.10 |
| 56 | 5.01 |
| 57 | 4.84 |
| 58 | 5.01 |
| 59 | 4.88 |
| 60 | 4.97 |
| 61 | 4.97 |
| 62 | 5.06 |
| 63 | 5.06 |
| 64 | 5.04 |
| 65 | 4.87 |
| 66 | 5.00 |
| 67 | 5.03 |
| 68 | 5.02 |
| 69 | 5.02 |
| 70 | 5.06 |
| 71 | 5.21 |
| 72 | 5.09 |
| 73 | 4.97 |
| 74 | 5.01 |
| 75 | 4.90 |
| 76 | 4.89 |
| 77 | 4.93 |
| 78 | 5.16 |
| 79 | 5.02 |
| 80 | 5.01 |
| 81 | 5.10 |
| 82 | 5.03 |
| 83 | 5.07 |
| 84 | 4.92 |
| 85 | 5.08 |
| 86 | 4.96 |
| 87 | 4.74 |
| 88 | 4.91 |
| 89 | 5.12 |
| 90 | 5.00 |
| 91 | 4.93 |
| 92 | 4.88 |
| 93 | 4.88 |
| 94 | 4.81 |
| 95 | 5.16 |
| 96 | 5.03 |
| 97 | 4.87 |
| 98 | 5.09 |
| 99 | 4.94 |
| 100 | 5.08 |
| 101 | 4.97 |
| 102 | 5.23 |
| 103 | 5.12 |
| 104 | 5.09 |
| 105 | 5.12 |
| 106 | 4.93 |
| 107 | 4.79 |
| 108 | 5.10 |
| 109 | 5.12 |
| 110 | 4.86 |
| 111 | 5.00 |
| 112 | 4.94 |
| 113 | 4.95 |
| 114 | 4.95 |
| 115 | 4.87 |
| 116 | 5.09 |
| 117 | 4.94 |
| 118 | 5.01 |
| 119 | 5.04 |
| 120 | 5.05 |
| 121 | 5.05 |
| 122 | 4.97 |
| 123 | 4.96 |
| 124 | 4.96 |
| 125 | 4.99 |
| 126 | 5.04 |
| 127 | 4.91 |
| 128 | 5.19 |
| 129 | 5.03 |
| 130 | 4.99 |
| 131 | 5.12 |
| 132 | 4.97 |
| 133 | 4.88 |
| 134 | 5.07 |
| 135 | 5.01 |
| 136 | 4.89 |
| 137 | 4.95 |
| 138 | 5.09 |
| 139 | 5.09 |
| 140 | 4.89 |
| 141 | 4.93 |
| 142 | 4.85 |
| 143 | 5.03 |
| 144 | 4.92 |
| 145 | 5.09 |
| 146 | 4.99 |
| 147 | 4.92 |
| 148 | 4.87 |
| 149 | 4.90 |
| 150 | 5.02 |
| 151 | 5.21 |
| 152 | 5.02 |
| 153 | 4.9 |
| 154 | 5 |
| 155 | 5.16 |
| 156 | 5.03 |
| 157 | 4.96 |
| 158 | 5.04 |
| 159 | 4.98 |
| 160 | 5.07 |
| 161 | 5.02 |
| 162 | 5.08 |
| 163 | 4.85 |
| 164 | 4.9 |
| 165 | 4.97 |
| 166 | 5.09 |
| 167 | 4.89 |
| 168 | 4.87 |
| 169 | 5.01 |
| 170 | 4.97 |
| 171 | 5.87 |
| 172 | 5.33 |
| 173 | 5.11 |
| 174 | 5.07 |
| 175 | 4.93 |
| 176 | 4.99 |
| 177 | 5.04 |
| 178 | 5.14 |
| 179 | 5.09 |
| 180 | 5.06 |
| 181 | 4.85 |
| 182 | 4.93 |
| 183 | 5.04 |
| 184 | 5.09 |
| 185 | 5.07 |
| 186 | 4.99 |
| 187 | 5.01 |
| 188 | 4.88 |
| 189 | 4.93 |
| 190 | 5.1 |
| 191 | 4.94 |
| 192 | 4.88 |
| 193 | 4.89 |
| 194 | 4.89 |
| 195 | 4.85 |
| 196 | 4.82 |
| 197 | 5.02 |
| 198 | 4.9 |
| 199 | 4.73 |
| 200 | 5.04 |
| 201 | 5.07 |
| 202 | 4.81 |
| 203 | 5.04 |
| 204 | 5.03 |
| 205 | 5.01 |
| 206 | 5.14 |
| 207 | 5.12 |
| 208 | 4.89 |
| 209 | 4.91 |
| 210 | 4.97 |
| 211 | 4.98 |
| 212 | 5.01 |
| 213 | 5.01 |
| 214 | 5.09 |
| 215 | 4.93 |
| 216 | 5.04 |
| 217 | 5.11 |
| 218 | 5.07 |
| 219 | 4.95 |
| 220 | 4.86 |
| 221 | 5.13 |
| 222 | 4.95 |
| 223 | 5.22 |
| 224 | 4.81 |
| 225 | 4.91 |
| 226 | 4.95 |
| 227 | 4.94 |
| 228 | 4.81 |
| 229 | 5.11 |
| 230 | 4.81 |
| 231 | 4.97 |
| 232 | 5.07 |
| 233 | 5.03 |
| 234 | 4.81 |
| 235 | 4.95 |
| 236 | 4.89 |
| 237 | 5.08 |
| 238 | 4.93 |
| 239 | 4.99 |
| 240 | 4.94 |
| 241 | 5.13 |
| 242 | 5.02 |
| 243 | 5.07 |
| 244 | 4.82 |
| 245 | 5.03 |
| 246 | 4.85 |
| 247 | 4.89 |
| 248 | 4.82 |
| 249 | 5.18 |
| 250 | 5.02 |
| 251 | 5.05 |
| 252 | 4.88 |
| 253 | 5.08 |
| 254 | 4.98 |
| 255 | 5.02 |
| 256 | 4.99 |
| 257 | 5.02 |
| 258 | 5.03 |
| 259 | 5.02 |
| 260 | 5.07 |
| 261 | 4.95 |
| 262 | 4.95 |
| 263 | 4.94 |
| 264 | 5.12 |
| 265 | 5.08 |
| 266 | 4.91 |
| 267 | 4.96 |
| 268 | 4.96 |
| 269 | 4.94 |
| 270 | 5.19 |
| 271 | 4.91 |
| 272 | 5.01 |
| 273 | 4.93 |
| 274 | 5.05 |
| 275 | 4.96 |
| 276 | 4.92 |
| 277 | 4.95 |
| 278 | 5.08 |
| 279 | 4.97 |
| 280 | 5.04 |
| 281 | 4.94 |
| 282 | 4.98 |
| 283 | 5.03 |
| 284 | 5.05 |
| 285 | 4.91 |
| 286 | 5.09 |
| 287 | 5.21 |
| 288 | 4.87 |
| 289 | 5.02 |
| 290 | 4.81 |
| 291 | 4.96 |
| 292 | 5.06 |
| 293 | 4.86 |
| 294 | 4.96 |
| 295 | 4.99 |
| 296 | 4.94 |
| 297 | 5.06 |
| 298 | 4.95 |
| 299 | 5.02 |
| 300 | 5.01 |
| 301 | 5.04 |
| 302 | 5.01 |
| 303 | 5.02 |
| 304 | 5.03 |
| 305 | 5.18 |
| 306 | 5.08 |
| 307 | 5.14 |
| 308 | 4.92 |
| 309 | 4.97 |
| 310 | 4.92 |
| 311 | 5.14 |
| 312 | 4.92 |
| 313 | 5.03 |
| 314 | 4.98 |
| 315 | 4.76 |
| 316 | 4.94 |
| 317 | 4.92 |
| 318 | 4.91 |
| 319 | 4.96 |
| 320 | 5.02 |
| 321 | 5.13 |
| 322 | 5.13 |
| 323 | 4.92 |
| 324 | 4.98 |
| 325 | 4.89 |
| 326 | 4.88 |
| 327 | 5.11 |
| 328 | 5.11 |
| 329 | 5.08 |
| 330 | 5.03 |
| 331 | 4.94 |
| 332 | 4.88 |
| 333 | 4.91 |
| 334 | 4.86 |
| 335 | 4.89 |
| 336 | 4.91 |
| 337 | 4.87 |
| 338 | 4.93 |
| 339 | 5.14 |
| 340 | 4.87 |
| 341 | 4.98 |
| 342 | 4.88 |
| 343 | 4.88 |
| 344 | 5.01 |
| 345 | 4.93 |
| 346 | 4.93 |
| 347 | 4.99 |
| 348 | 4.91 |
| 349 | 4.96 |
| 350 | 4.78 |
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