Mathematics, 14.12.2019 15:31 4presidents
Ashipment of beach balls with a mean diameter of 28 cm and a standard deviation of 1.3 cm is normally distributed. by how many standard deviations does a beach ball with a diameter of 26.7 cm differ from the mean?
a-1
b-1.3
c-2
d-3
Answers: 1
, where,
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Ashipment of beach balls with a mean diameter of 28 cm and a standard deviation of 1.3 cm is normall...
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