Mathematics, 06.05.2020 00:26 sonnie28
The bank manager will investigate whether there is a significant difference in mean numbers of bank visits for the groups. Multiple two-sample t -tests will be conducted, each at the significance level of α=0.05 . (a) How many t -tests will need to be conducted for the manager's investigation? List the pairs of groups for each test.
Answers: 2
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Maria has $10,000 to invest in two accounts.he decides to invest one part in an account with 5% interest and the rest in an account with 8% interest. at the end of the year he has earned $702,50 in interest.¿how much did maria invest in the 8% account?
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The bank manager will investigate whether there is a significant difference in mean numbers of bank...
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