Mathematics, 08.01.2021 01:30 milkshakegrande101
At a popular rock-climbing site in Yosemite National Park, a randomly selected sample of 200 climbers are asked whether they have ever had a climbing accident and whether they are certified climbers. The results are shown below.
Suppose you are searching for a climbing partner at Yosemite and you meet Rob, Andrew, and Sarah. Rob thinks of himself as a free spirit -−minus he climbs without any certification. Andrew is hoping to continue his life-long streak of never having a climbing accident. You don't know anything about Sarah.
Use the frequency table below to calculate the following probabilities.
Round to the nearest hundredth of a percent.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 20:10
In the diagram, points d and e are marked by drawing arcs of equal size centered at b such that the arcs intersect ba and bc. then, intersecting arcs of equal size are drawn centered at points d and e. point p is located at the intersection of these arcs. based on this construction, m , and m
Answers: 1
Mathematics, 21.06.2019 22:00
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
Mathematics, 21.06.2019 22:30
Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.
Answers: 1
You know the right answer?
At a popular rock-climbing site in Yosemite National Park, a randomly selected sample of 200 climber...
Questions
History, 22.09.2019 21:50
Health, 22.09.2019 21:50
English, 22.09.2019 21:50
Mathematics, 22.09.2019 21:50
English, 22.09.2019 21:50
Mathematics, 22.09.2019 21:50
English, 22.09.2019 21:50
Chemistry, 22.09.2019 21:50
Mathematics, 22.09.2019 21:50
Social Studies, 22.09.2019 21:50
Business, 22.09.2019 21:50
