Find the values of x and R. Also find the values of LCL and UCL for an

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Find the values of x and R. Also find the values of LCL and UCL for an R chart, then find the values of LCL and UCL for an x chart.

Refer to the following annual temperatures (°C) of the earth for each of the past 50 years. The last two columns list statistics for the five different decades.

Find the values of x and R. Also find the
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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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