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Mathematics, 28.08.2019 23:00, maryb37
The quarterly returns for a group of 76 mutual funds with a mean of 1.2% and a standard deviation of 4.6% can be modeled by a normal model. from these funds, find the cutoff return value(s) that would separate the
a) highest 40%.
b) lowest 20%.
c) middle 80%.
d) highest 80%.
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Answers: 1
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The quarterly returns for a group of 76 mutual funds with a mean of 1.2% and a standard deviation of...
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