QUESTION $5$

$5$ points

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Problem $3$ of Chapter $10$ are:

$\backslash$table$[[$Sample$,$Mean,Range$],[1,3\mathrm{.}06,0\mathrm{.}42],[2,3\mathrm{.}15,0\mathrm{.}50],[3,3\mathrm{.}11,0\mathrm{.}41],[4,3\mathrm{.}13,0\mathrm{.}46],[5,3\mathrm{.}06,0\mathrm{.}46],[6,3\mathrm{.}09,0\mathrm{.}45]]$

From table $10-3,$ what will be the right factor $A_2$ for $x-$bar chart?

$1\mathrm{.}02$

$0\mathrm{.}58$

$0\mathrm{.}48$

$0\mathrm{.}18$

QUESTION $6$

$5$ points

Problem $3$ of Chapter $10$

Using the factors in Table $10\mathrm{.}3,$ what is the upper limit for mean chart? $($Please keep $3$ digits after the decimal point.$)$

QUESTION $7$

Problem $3$ of Chapter $10$

$5$ points

Using the factors in Table $10\mathrm{.}3,$ what is the lower limit for mean chart? $($Please keep $3$ digits after the decimal point$)$