Mathematics, 09.07.2020 04:01 hollie52
Tests of older baseballs showed that when dropped 24 ft onto a concrete surface, they bounced an average of 235.8 cm. In a test of 40 new
baseballs, the bounce heights had a mean of 235.4 cm. Assume that the standard deviation of bounce heights is 4.5 cm. Using a 0.05 significance
level to test the claim that the new baseballs have bounce heights with a mean different from 235.8 cm, a P-value is found to be 0.5754. What is the
final conclusion?
Answers: 2
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Tests of older baseballs showed that when dropped 24 ft onto a concrete surface, they bounced an ave...
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