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Human body temperatures are normally distributed with a mean of 98.2oF and a standard deviation of 0.62o F.
Find the temperature that separates the top 7% from the bottom 93%.
a. 97.28F
b. 98.40F
c. 99.12F
d. 98.78F
1. The weights of certain machine components are normally distributed with a mean of 8.04 g and a standard deviation of 0.08 g.
Find the two weights that separate the top 3% and the bottom 3%. (These weights could serve as limits used to identify which components should be rejected)
a. 8.03 g and 8.05 g
b. 7.89 g and 8.19 g
c. 7.87 g and 8.26 g
d. 8.00 g and 8.08 g
Apr 25 2020 View more View Less
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