Question content area

Part $1$

Consider the$$ 'Change' column$($E$)$ in the table privided below.

LOADING... Click the icon to view the Thompson$$ Industries' supplier file.

Part $2$

$$a$)$ Determine the upper and lower limits for a $3$ standard deviation accuracy check.

The upper limit for a$3-$standard$-$deviation accuracy check is $$$

$$

$53,808($round your response to the nearest$$ dollar$).$

Part $3$

The lower limit for a$3-$standard$-$deviation accuracy check is $$$

$$

enter your response here $($round your response to the nearest dollar and use a minus sign to enter a negative$$ value, if$$ necessary$).$