subject
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 ?%.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Which expression is equivalent to the expression below? (6c^2 + 3c) / (-4c + 2) / (2c + 1) / (4c - 1)a. 3c(2c-1) / (2c + 1)b. -3c(2c-1)^2 / (2c + 1)^2c. 3cd. -3c(just took the test its d. -3c)
Answers: 1
question
Mathematics, 21.06.2019 16:00
The table shows values for functions f(x) and g(x) . x f(x)=3x g(x)=2x+1 βˆ’2 19 βˆ’3 βˆ’1 13 βˆ’1 0 1 1 1 3 3 2 9 5 what is the solution to f(x)=g(x) ? select each correct answer.
Answers: 1
question
Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Answers: 1
question
Mathematics, 21.06.2019 22:40
Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?
Answers: 2
You know the right answer?
Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 with a...
Questions
question
Mathematics, 04.03.2021 17:40
question
English, 04.03.2021 17:40
Questions on the website: 13722363