If $\overline { \overline { X } }$ = 2)0144 $\bar { R }$

question 3

Multiple Choice

If $\overline { \overline { X } }$

= 2) 0144, $\bar { R }$
= ) 0972,and there are 25 subgroups of size 5,find the UCL and the LCL for the $\bar { x }$
Chart.

• A)[1.999,2.029]
• B)[1.958,2.071]
• C)[1.917,2.112]
• D)[1.437,2.591]

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Definitions:

Midpoint Formula

A method used in geometry to find the midpoint or the center point between two points on a line segment.

Absolute Value

The non-negative value of a number regardless of its sign.

Elasticity

a measure of how much the quantity demanded or supplied of a good responds to a change in one of its determinants, such as price.

Quantity Effect

The change in quantity demanded or supplied as a result of changes in price.