PURELL Advanced Instant Hand Sanitizer kills more than 99.99% of
most common germs. This alcohol-based hand sanitizer works in as
little as 15 seconds, with no water or towels needed. Bottles of
PURELL are supposed to contain, on average, 2 fluid ounces. A
random sample of bottles of PURELL was drawn, and the weight of
each was recorded (in fluid ounces). The following data was
obtained: 2.16, 1.98, 2.04, 2.01, 1.93, 1.99, 2.04, 2.05, 1.96,
2.01. It is assumed that...