A certain article reported the following observations, listed in increasing order, on drill lifetime (number of holes that a drill machines before it breaks) when holes were drilled in a certain brass alloy. 12 43 47 50 15 21 23 30 58 60 65 67 82 83 86 88 37 38 68 72 74 90 93 95 137 140 141 147 158 76 77 79 99 100 103 104 104 111 118 124 162 169 185 205 249 263 289 321 389 514 LUSE SALT Compute the sample median, sample mean, 10% trimmed mean, and 25% trimmed mean for the lifetime data. (Round 25% trimmed mean to four decimal places.) sample median sample mean 10% trimmed mean 25% trimmed mean
A certain article reported the following observations, listed in increasing order, on drill lifetime (number of holes that a drill machines before it breaks) when holes were drilled in a certain brass alloy. 12 43 47 50 15 21 23 30 58 60 65 67 82 83 86 88 37 38 68 72 74 90 93 95 137 140 141 147 158 76 77 79 99 100 103 104 104 111 118 124 162 169 185 205 249 263 289 321 389 514 LUSE SALT Compute the sample median, sample mean, 10% trimmed mean, and 25% trimmed mean for the lifetime data. (Round 25% trimmed mean to four decimal places.) sample median sample mean 10% trimmed mean 25% trimmed mean
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter29: Tolerance, Clearance, And Interference
Section: Chapter Questions
Problem 16A: Spacers are manufactured to the mean dimension and tolerance shown in Figure 29-12. An inspector...
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