Check the picture below.
make sure your calculator is in Degree mode.
Answer: try to (x) each one by the answer to -0.0035 +70
Step-by-step explanation:
Answer:
the answer is -2 inorder to get -1 slope
Answer:
35.6%
Step-by-step explanation:
31/87(100)
3100/87
35.6%
Answer:
A- 0.125
B- Success of climbing mount Everest is independent of age.
Step-by-step explanation:
A.
Let x denote success in climbing Mount Everest
Let y denote the climber is at least 60 years old.
Therefore,
P(x) = 0.31
P(y) = 0.04
P( x ∩ y) = 0.005
Probability of success when the climber is at least 60 years old =
P( x ∩ y) ÷ P(y) = 0.005 ÷ 0.04 = 0.125.
B.
The success rate is independent of age as there are both success and failure rates across board on the scale of ages of climbers.