Question

In: Statistics and Probability

The probabilities associated with the expected principal source of payment for hospital discharges in the United...

The probabilities associated with the expected principal source of payment for hospital discharges in the United States in the year 1990 are listed below:

Principle source of Payment Probability

Private Insurance 0.412

Medicare 0.325

Medicaid 0.107

Other Govt. Program ????

Self-payment 0.039

Other/ No charge 0.033

Not stated 0.025

1. What is the probability that the principal source of payment is Other Govt. Program? Which answer is correct? There might be slight rounding differences. Please provide an explanation.

a. 0.001

b. 0.059

c. 0.905

d. 0.509

2. What is the probability that the patient’s principal source of payment is Medicare, Medicaid, or some other government program? Which answer is correct? There might be slight rounding differences. Please provide an explanation.

a. 0.001

b. 0.941

c. 0.149

d. 0.491

3. Given that the principal source of payment is NOT a government program, what is the probability that it is Private Insurance? Which answer is correct? There might be slight rounding differences. Please provide an explanation.

a. 0.321

b. 0.980

c. 0.809

d. 0.123

Solutions

Expert Solution

Solution:

Given:

Principle source of Payment Probability
Private Insurance 0.412
Medicare 0.325
Medicaid 0.107
Other Govt. Program ????
Self-payment 0.039
Other/ No charge   0.033
Not stated 0.025

Part 1) What is the probability that the principal source of payment is Other Govt. Program?

P( Other Govt. Program)=............?

Total probability should be 1, that is:

0.412+ 0.325 +0.107 +P( Other Govt. Program) +0.039 +0.033 +0.025 = 1.000

0.941 + P( Other Govt. Program) = 1.000

P( Other Govt. Program) = 1.000 - 0.941

P( Other Govt. Program) = 0.059

Thus correct answer is:

b. 0.059

Part 2) What is the probability that the patient’s principal source of payment is Medicare, Medicaid, or some other government program?

P( Medicare, Medicaid, or some other government program) =.............?

P( Medicare, Medicaid, or some other government program) =P( Medicare)+ P(Medicaid)+P(other government program)

P( Medicare, Medicaid, or some other government program) =0.325 + 0.107 + 0.059

P( Medicare, Medicaid, or some other government program) = 0.491

Thus correct answer is:

d. 0.491

Part 3) Given that the principal source of payment is NOT a government program, what is the probability that it is Private Insurance?

P( Private Insurance | NOT a government program ) =.................?

P( Private Insurance | NOT a government program )

=P( Private Insurance and NOT a government program ) / P( NOT a government program )

= P( Private Insurance) / [1 - P( a government program ) ]

= P( Private Insurance) / [ 1 - P(Medicare) + P(Medicaid) + P (other government program) ]

P( Private Insurance | NOT a government program ) = 0.412 / [ 1 - ( 0.325 + 0.107 +0.059) ]

P( Private Insurance | NOT a government program ) = 0.412 / [ 1 -0.491 ]

P( Private Insurance | NOT a government program ) = 0.412 / 0.509

P( Private Insurance | NOT a government program ) = 0.809

Thus correct answer is:

c. 0.809


Related Solutions

The average monthly mortgage payment including principal and interest is $982 in the United States. If...
The average monthly mortgage payment including principal and interest is $982 in the United States. If the standard deviation is approximately $180 and the mortgage payments are approximately normally distributed, find the probability that a randomly selected monthly payment is: A. Between $800 and $1150 B. Less than $1,000
Loan Amortization Schedule for Investment Interest rate Year Beginning Principal Principal Payment Interest Payment Ending principal...
Loan Amortization Schedule for Investment Interest rate Year Beginning Principal Principal Payment Interest Payment Ending principal Tax Savings 0.07 1 15,000 a. 1,050 b. c. 0.07 2 0.07 3 0.07 4 0.07 5 0.07 Fill in the blanks. Explain how to get the principal and ending principal.
what would be the principal ballon payment (that is excluding the fixed monthly payment) at the...
what would be the principal ballon payment (that is excluding the fixed monthly payment) at the end of 5 years on a $150,000 loan with monthly payments based on a 30-year term at 12 percent compounded monthly? the answer is 146,495 but i dont know how to get this answer.
Right an essay about fluid , this topic is a physical principal that is associated with...
Right an essay about fluid , this topic is a physical principal that is associated with our organism Discuss their biophysical aspects of this physical principal and define biological features of fluid and it’s use in MEDICINE It must be minimum four pages and please don’t copy paste otherwise I can’t get any mark because of plagiarism .
find the Z score associated with the following tail probabilities: 1. .0250
find the Z score associated with the following tail probabilities: 1. .0250
Monty hall Problem Explain the statistical probabilities associated with the game show
Monty hall Problem Explain the statistical probabilities associated with the game show
When charges to external users are a principal revenue source of an activity, the use of...
When charges to external users are a principal revenue source of an activity, the use of an Enterprise Fund is required by generally accepted accounting principles in each of the following situations except A. When pricing policies of the activity establish fees and charges are designed for cost recovery. B. When an activity is financed with debt that is secured solely by the pledge of revenues. C. When user fees are charged for the majority of the activity’s operations. D....
If the interest rate on the loan is 7%, what is the amount of principal in the second payment?
You borrow $12,000 today. The loan will be repaid in annual payments over 10 years. If the interest rate on the loan is 7%, what is the amount of principal in the second payment?
1. Determine the following probabilities and for each item, provide a sketch of the associated areas...
1. Determine the following probabilities and for each item, provide a sketch of the associated areas (3 points each). a. P(z > 1.69) b. P(z < -2.03) c. P(z > -0.50) d. P(-0.39 < z < 0) e. P(0.75 < z < 2.01)
what are the common forms of hospital payment system? DRG and case rate Prospective payment CDM...
what are the common forms of hospital payment system? DRG and case rate Prospective payment CDM all of the above?
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT