Mathematics, 12.11.2020 18:50 azaz1819
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 - he climbs without any certification. Andrew is hoping to continue his
life-long streak of never having a climbing aceident. 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.
%
Probability that Rob has had an accident =
Probability that Andrew is certified =
Probability that Sarah is certified =
%
Answers: 2
Mathematics, 21.06.2019 15:30
Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?
Answers: 1
Mathematics, 21.06.2019 20:30
When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.
Answers: 1
Mathematics, 21.06.2019 22:30
Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4
Answers: 3
Mathematics, 21.06.2019 23:30
For the feasibility region shown below find the maximum value of the function p=3x+2y
Answers: 3
At a popular rock-climbing site in Yosemite National Park, a randomly selected sample of 200 climber...
Computers and Technology, 30.01.2020 05:49
Mathematics, 30.01.2020 05:49
Social Studies, 30.01.2020 05:49
Spanish, 30.01.2020 05:49
Physics, 30.01.2020 05:49
Physics, 30.01.2020 05:49
Mathematics, 30.01.2020 05:49
Mathematics, 30.01.2020 05:49
Business, 30.01.2020 05:49
History, 30.01.2020 05:49
Social Studies, 30.01.2020 05:49