Mathematics, 25.01.2021 01:00 sandy8438
PLEASE HELP
The distance in the archery event in the 2016 Olympics are normally distributed with a mean of 100 yards and a standard deviation of 15 yards.
a. What is the probability that an archer has a distance of less than 75 hours?
b. What is the probability that an archer has a distance of more than 165hours?
c. What is the probability that an archer has a distance of more than 100yard and less than 125 yards ?
d. To make the finals, the Olympics take the top 10% in the semi-final standings. What is the maximum distance an archer can shoot and still not make the finals?
e. To earn the participation trophy the Olympics hand out, they take the bottom 5% of archers., What is the distance an archer can shoot and receive a participation trophy?
Answers: 3
Mathematics, 20.06.2019 18:04
Part a: solve –mk – 120 > 95 for m. show your work. (4 points) part b: solve 2c – 9f = 45 for f. show your work. (6 points)
Answers: 1
Mathematics, 21.06.2019 14:30
Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12
Answers: 2
Mathematics, 21.06.2019 15:30
Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under
Answers: 2
Mathematics, 21.06.2019 15:50
Create and solve a linear equation that represents the model, where squares and triangles are shown evenly balanced on a balance beam. assume the weight of a square is 1 unit and the weight of a triangle is unknown.
Answers: 3
PLEASE HELP
The distance in the archery event in the 2016 Olympics are normally distributed with a...
English, 18.07.2019 20:40
Health, 18.07.2019 20:40
Geography, 18.07.2019 20:40
History, 18.07.2019 20:40
Business, 18.07.2019 20:40
Social Studies, 18.07.2019 20:40
Biology, 18.07.2019 20:40
Social Studies, 18.07.2019 20:40
Social Studies, 18.07.2019 20:40
Mathematics, 18.07.2019 20:40
History, 18.07.2019 20:40
Computers and Technology, 18.07.2019 20:40
Health, 18.07.2019 20:40