subject
Mathematics, 30.11.2019 05:00 tdbstonefamliy

Slader the internal revenue service claims it takes an average of 3.7 hours to complete a 1040 tax form, assuming th4e time to complete the form is normally distributed witha standard devait of the 30 minutes:
a. what percent of people would you expect to complete the form in less than 5 hours?
b. what time interval would you expect to include the middle 50 % of the tax filers?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 04.02.2019 18:34
Ugh i missed all of last week of school now i'm super behind in finite and i have no idea what i am even doing, .
Answers: 2
question
Mathematics, 04.02.2019 05:55
Δabc is dilated by a scale factor of 3 with the origin as the center of dilation to form δa′b′c′. the slope of is -1.2. the length of is p units, the length of is q units, and the length of is r units. the slope of is . the length of is units.
Answers: 2
question
Mathematics, 02.02.2019 04:02
Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?
Answers: 1
question
Mathematics, 02.02.2019 00:50
Akira needs 1/2 gallon of shellac to finsh the book case but the shellac comes only in 1 quart cans how many 1 quart cans does he need
Answers: 3
You know the right answer?
Slader the internal revenue service claims it takes an average of 3.7 hours to complete a 1040 tax f...
Questions
question
English, 06.03.2018 03:29
question
Mathematics, 06.03.2018 03:22
question
History, 06.03.2018 03:21
Questions on the website: 6551840