![subject](/tpl/images/cats/mat.png)
Mathematics, 27.06.2020 21:01 natem725
The Wall Street Journal reported that automobile crashes cost the United States $162 billion annually (2008 data). The average cost per person for crashes in the Tampa, Florida, area was reported to be $1599. Suppose this average cost was based on a sample of 100 persons who had been involved in car crashes and that the population standard deviation is σ=$500. What the sample size would you recommend if the study required a 98% confidence level and a margin of error of $120 or less?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Iam at home. /: i am playing video games. translate the following statement into symbolic form.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:30
Three friends are comparing the prices of various packages of golf balls at a sporting goods store. hector finds a package of 6 golf balls that costs $4.50.
Answers: 3
You know the right answer?
The Wall Street Journal reported that automobile crashes cost the United States $162 billion annuall...
Questions
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/health.png)
Health, 16.07.2021 16:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.07.2021 16:10
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:10
![question](/tpl/images/cats/biologiya.png)
Biology, 16.07.2021 16:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 16.07.2021 16:10
![question](/tpl/images/cats/en.png)
English, 16.07.2021 16:10
![question](/tpl/images/cats/mat.png)
Mathematics, 16.07.2021 16:10
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mir.png)
World Languages, 16.07.2021 16:10