Create X-bar, R, and s charts for the following data on the diameter of pins produced by an automatic lathe. The data summarize 12 samples of size 5 each, obtained at random on 12 different days. Is the process in control? If it is not, remove the sample that is out of control and redraw the charts.

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1 2 34 567 8910 11 12 1.300 1.223 1.310 1.221 1.244 1.253 1.269 1.325 1.306 1.255 1.221 1.268 1.207 1.232 1.290 1.218 1.206 1.289 1.318 1.285 1.288 1.260 1.256 1.208 1.287 1.289 1.255 1.200 1.294 1.279 1.270 1.301 1.243 1.296 1.245 1.207 1.237 1.310 1.317 1.273 1.302 1.303 1.224 1.315 1.288 1.270 1.239 1.218 1.258 1.228 1.260 1.219 1.269 1.229 1.224 1.224 1.238 1.307 1.265 1.238