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Gilroy Garlic Inc. prepackages three bulbs of garlic and ships them to stores for resale. Gilroy hopes that the garlic weighs about 6 grams, but there is no listed weight, so it is not essential that the weight be 6 grams. Recently some stores have been complaining of large disparities in the weight of the garlic packages, so Gilroy decides to investigate and every 30 minutes takes a random sample of 12 packages of garlic and weighs them. In total, 15 samples of 12 packages were taken over the course of the day.
Time
Weight (grams)
Weight
(grams)
8:30
6
11:00
1:30
3
9:00
5
11:30
8
2:00
11
9:30
7
12:00
2:30
10:00
5.5
12:30
6.5
3:00
12
10:30
1:00
9
3:30
2
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