Answer:
Slope= 30
Step-by-step explanation:
What does the slope tell me?
It tells me that every time I try to find the slope with different points I get 30 for slope.
Answer:
the probability that the company's total hospital costs in a year are less than 50,000 = 0.7828
Step-by-step explanation:
From the given information:
the probability that the company's total hospital costs in a year are less than 50,000 will be the sum of the probability of the employees admitted.
If anyone is admitted to the hospital, they have
probability of making at least one more visit, and a
probability that this is their last visit.
If zero employee was admitted ;
Then:
Probability = (0.80)⁵
Probability = 0.3277
If one employee is admitted once;
Probability = ![(0.80)^4 \times (0.20)^1 \times (^5_1) \times (\dfrac{2}{3})](https://tex.z-dn.net/?f=%280.80%29%5E4%20%5Ctimes%20%280.20%29%5E1%20%5Ctimes%20%28%5E5_1%29%20%5Ctimes%20%28%5Cdfrac%7B2%7D%7B3%7D%29)
Probability = ![(0.80)^4 \times (0.20)^1 \times (\dfrac{5!}{(5-1)!}) \times (\dfrac{2}{3})](https://tex.z-dn.net/?f=%280.80%29%5E4%20%5Ctimes%20%280.20%29%5E1%20%5Ctimes%20%28%5Cdfrac%7B5%21%7D%7B%285-1%29%21%7D%29%20%5Ctimes%20%28%5Cdfrac%7B2%7D%7B3%7D%29)
Probability = 0.2731
If one employee is admitted twice
Probability = ![(0.80)^3 \times (0.20)^2 \times (^5_2) \times (\dfrac{2}{3})^2](https://tex.z-dn.net/?f=%280.80%29%5E3%20%5Ctimes%20%280.20%29%5E2%20%5Ctimes%20%28%5E5_2%29%20%5Ctimes%20%28%5Cdfrac%7B2%7D%7B3%7D%29%5E2)
Probability = ![(0.80)^3 \times (0.20)^2 \times (\dfrac{5!}{(5-2)!}) \times (\dfrac{2}{3})^2](https://tex.z-dn.net/?f=%280.80%29%5E3%20%5Ctimes%20%280.20%29%5E2%20%5Ctimes%20%28%5Cdfrac%7B5%21%7D%7B%285-2%29%21%7D%29%20%5Ctimes%20%28%5Cdfrac%7B2%7D%7B3%7D%29%5E2)
Probability = 0.1820
If two employees are admitted once
Probability = ![(0.80)^4\times (0.20)^1 \times (^5_1) \times (\dfrac{1}{3}) \times (\dfrac{2}{3})](https://tex.z-dn.net/?f=%280.80%29%5E4%5Ctimes%20%280.20%29%5E1%20%5Ctimes%20%28%5E5_1%29%20%5Ctimes%20%28%5Cdfrac%7B1%7D%7B3%7D%29%20%5Ctimes%20%28%5Cdfrac%7B2%7D%7B3%7D%29)
Probability = ![(0.80)^4 \times (0.20)^1 \times (\dfrac{5!}{(5-1)!}) \times (\dfrac{1}{3}) \times (\dfrac{2}{3})](https://tex.z-dn.net/?f=%280.80%29%5E4%20%5Ctimes%20%280.20%29%5E1%20%5Ctimes%20%28%5Cdfrac%7B5%21%7D%7B%285-1%29%21%7D%29%20%5Ctimes%20%28%5Cdfrac%7B1%7D%7B3%7D%29%20%5Ctimes%20%28%5Cdfrac%7B2%7D%7B3%7D%29)
Probability = 0.0910
∴
the probability that the company's total hospital costs in a year are less than 50,000 = 0.3277 + 0.2731 + 0.1820
the probability that the company's total hospital costs in a year are less than 50,000 = 0.7828
Answer:
6.5
Step-by-step explanation:
43.50-24=19.5
19.5/3=6.5