AutoSave Off Assignment 7 - Excel P Search A Emerson Oakes EO 国 File Home Insert Page Layout Formulas Data Review View Help 8 Share P Comments - A A" ab Wrap Text E Insert Σ Calibri v 14 General E Delete v Sort & Find & O Filter Select Paste Conditional Format as A - A. $ - % 9 F8 48 BIU - E E E EE E E Merge & Center Cell Analyze Formatting Table Styles E Format Data Clipboard Font Alignment Number Styles Cells Editing Analysis A1 fe Chapter 19 A B E F G K M N P R 4 A tire company periodically tests its tires for tread wear under simulated road conditions. To study and control the manufacturing process, 20 samples, each containing three radial tires, 5 were chosen from different shifts over several days of operation, with the following results. Assuming that these data were collected when the manufacturing process was believed to 6 be operating in control, develop the means, the UCLS, and the LCLS for the R and x charts. 7 Sample Tread Wear* 8 1 31 42 28 9 2 26 18 35 10 3 25 30 34 11 4 17 25 21 12 5 38 29 35 13 6. 41 42 36 14 7 21 17 29 15 32 26 28 16 9 41 34 33 17 10 29 17 30 18 11 26 31 40 19 12 23 19 25 20 13 17 24 32 > 21 14 43 35 17 22 15 18 25 29 23 24 25 26 8:48 PM 27 4/25/2021 Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 Count: 2 囲 + + 10086 國
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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