Mathematics, 28.04.2021 19:20 hixoxo
Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 with a standard deviation of $16.00. What percent of his expenses in this category would he expect to fall between $38.60 and $57.80?
Enter the answers to the nearest tenth.
The z for $38.60 = ?
The percent of area associated with $38.60 = ?%.
The z for $57.80 = ?
The percent of area associated with $57.80 = ?%.
Adding the two together, the percent of his expenses between $38.60 and $57.80 is ?%.
Answers: 1
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Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 with a...
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