Suppose There Are 25 Samples Obtained at Equally Spaced Time

question 69

Short Answer

Suppose there are 25 samples obtained at equally spaced time points, and n=5 observations in each sample. If the sum of the 25 sample standard deviations is 50, then the center line of the S chart will be at height equals to __________.

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Definitions:

Dimensional-analysis

A mathematical technique used to convert one set of units to another, facilitating computations and solving problems.

Centimeters

A unit of length in the metric system, equivalent to one hundredth of a meter.

Inches

A unit of length in the imperial and US customary systems, equivalent to 1/12th of a foot.

Dimensional-analysis

A technique utilized for converting measurements by applying the fundamental properties of dimensions associated with the variables involved.