To determine if their $1\mathrm{.}00$

$1\mathrm{.}00$

inch metal shafts are properly adjusted, Martin Inc. has decided to use an x$$

x

$$

$-$Chart which uses the range to estimate the variability in the sample.

Table

Control Chart

Copy Table

Step $3$ of $7$: What is the Lower Control Limit? Round your answer to three decimal places.