Mathematics, 12.01.2020 00:31 andrew8228
The mean household income for a certain state is $69,000 with a standard deviation of $10,000. assuming a normal distribution, about 95% of all households have an income over what amount?
a.$49,000
b.52,551
c.60,000
d.85,449
e.$89,000
Answers: 1
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The mean household income for a certain state is $69,000 with a standard deviation of $10,000. assum...
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