Mathematics, 11.01.2021 15:20 smithsa10630
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Gavin collects a certain type of seashell. He has 160 seashells. The seashells' weights are distributed normally, with a mean of 120 grams and a
standard deviation of 26 grams.
How many of the seashells weigh at least 68 grams?
A 134
Ð’.152
C.156
D. 109
Answers: 1
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Gavin collects a certain type of seashell. He has 160 seashells. The seas...
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