A soft-drink bottling company fills and ships soda in plastic bottles with a target volume of 354 milliliters. The filling machinery does not deliver a perfectly consistent volume of liquid to each bottle, and the three quartiles for the fill volume are Q1 = 349, Median= 352, and Q3 = 355. A fill volume of 345 mL is considered low. Would a fill volume of 345 mL be considered an outlier?

What is the IQR?

Give the calculation and values you used as a way to show your work:

Give your final answer for the IQR:

Find the lower outlier boundary:

Give the calculation and values you used as a way to show your work:

Give your final answer for the lower outlier boundary:

Would a fill volume of 345 mL be considered an outlier? Yes or No?

Explain: