Processing times (in minutes) for setting up new accounts at a bank are listed below. You took five "samples" and each "sample" consisted of four observations. Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 10.1 10.3 9.7 9.9 9.8 9.9 10.2 9.8 10.3 10.1 10.2 9.9 10.4 9.8 10.3 9.6 10.4 10.1 10.5 9.9 Total 39.8 40.8 40.0 40.5 40.1 Using this sample data and the ASTM charts what are: 1. The UCL for the x-bar (mean) control chart ? 2. The LCL for the x-bar (mean) control chart ? 3. The UCL for the range "R" control chart ? | 4. The LCL for the range "R" control chart ? 5. Is the process in control ?
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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