Prime Plastics introduced a new line of shampoo bottles at13.5-ounces and used an existing machine, with some modifications,to fill it. To measure filling consistency by the modified machine(set to fill 13.85 ounces), a Prime Consultant quality engineer,working in conjunction with Prime Plastics engineers, collected thefollowing data (volume in ounces) for a random sample of 100bottles.
a. Draw a histogram for these data
b. Bottles with less than 12.85 ounces or more than 14.85 ouncesare considered to be out of specification. Based on the sampledata, what percentage of the bottles filled by the machine will beout of specification?
c. What are your observations of
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