Answer:
Sample relative risk is 10.
Step-by-step explanation:
We are given the following in the question:
Group 1 of coal miners: 30 out of 150 get lung cancer.

Group 2 of non-coal miners: 5 out of 250 get lung cancer

Sample relative risk:
- It is the ratio of probability of an outcome in an exposed group to the probability of an outcome in an unexposed group.
Sample relative risk =

Thus, sample relative risk is 10.
1 cup cuz they can’t deside so I’ll help them pick
Answer:
75%
Step-by-step explanation:
yes
Answer:
Option A.
Step-by-step explanation:
Distance between Bob and the center of the mountain at the base = 19,427.5 ft.
Angle of elevation to the top of the mountain = 25°11'
We know that
1 degree = 60 minutes
1/60 degree = 1 minute

Let the height of the mountain be h.
In a right angled triangle






Therefore, the height of the mountain to the nearest foot 9135. Option A is correct.
Answer: Center: (5,0)
Radius:5
Step-by-step explanation: Happy to help :)