Piston Rod Lengths Consider the data set of 30 piston rod lengths given in DS. Calculate the sample mean, sample median, sample trimmed mean, and sample standard deviation. Calculate the upper and lower sample quartiles, and draw a boxplot of the data set. DS Piston Rod Lengths DS 6.2.3 shows the lengths of 30 piston rods. Construct a histogram of the data set with appropriate band widths. Do you think that there are any outliers in the data set? (This problem is continued in Problem.) Problem Piston Rod Lengths Consider the data set of 30 piston rod lengths given in DS 6.2.3. Calculate the sample mean, sample median, sample trimmed mean, and sample standard deviation Calculate the upper and lower sample quartiles, and draw a boxplot of the data set.

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