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Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter26: Customary (english) Units Of Measure
Section: Chapter Questions
Problem 6A: Add 432.78 + 43.278 + 4.3278.
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Estimating Standard Deviation Listed below is a sample of duration times (seconds) of eruptions of the Old Faithful geyser. Use the range rule of thumb to estimate the value of the standard deviation of all duration times, and compare the result to the standard deviation of 33.7 seconds found from a sample of 2634 duration times.

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Transcribed Image Text:226 228 247 247 253 256 250 254 229 242 250 241 226 240 117
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