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  3. ecause the mean is very sensitive to extreme value

ecause the mean is very sensitive to extreme values it is not a resistant measure...

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ecause the mean is very sensitive to extreme values it is not a resistant measure of center By deleting some low values and high values the trimmed mean is more esistant To find the 10 trimmed mean for a data set first arrange the data in order then delete the bottom 10 of the values and delete the top 10 of the values the calculate the mean of the remaining values Use the axial loads pounds of aluminum cans listed below for cans that are 0 0111 in thick Identify any outliers then comp the median mean 10 trimmed mean and 20 trimmed mean 246 259 268 273 277 279 280 282 285 285 287 288 290 290 294 295 296 300 311 505 The outlier s is are 505 pounds Type a whole number Use a comma to separate answers as needed B There are no outliers The median is 286 pounds Type an integer or decimal rounded to one decimal place as needed The untrimmed mean is 294 5 pounds Type an integer or decimal rounded to one decimal place as needed The 10 trimmed mean is pounds Type an integer or decimal rounded to one decimal place as needed B

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