According to the National Center for Health Statistics, the life expectancy for a 55-year-old African American female

Question:

According to the National Center for Health Statistics, the life expectancy for a 55-year-old African American female is 26.1 years. Assuming that from age 55, the survival of African American females follows an exponential distribution, determine the following probabilities.

a. The probability that a randomly selected 55-year-old African American female will live beyond 80 years of age (at least 25 more years)

b. The probability that a randomly selected 55-year-old African American female will live less than 20 more years

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Calculus With Applications

ISBN: 9780321831101

10th Edition

Authors: Margaret L Lial, Raymond N Greenwell, Nathan P Ritchey

See More Books

Question Posted: Aug 24, 2023 08:28 AM

According to the National Center for Health Statistics, the life expectancy for a 55-year-old American female is 28.9 years. Assuming that, from age 55, the survival of American females follows an...
According to the National Center for Health Statistics, the life expectancy for a 50-year-old American female is 32.5 years. Assuming that, from age 50, the survival of American females follows an...
According to the National Center for Health Statistics, the life expectancy for a 65-year-old American male is 17.0 years. Assuming that, from age 65, the survival of American males follows an...
Most businesses will incur debt at some point during their existence. Question 26 options: True False
Using a maximum allowable shear stress of 70 MPa, find the shaft diameter needed to transmit 40 kW when (a) The shaft speed is 2500 rev/min. (b) The shaft speed is 250 rev/min.
Refer to the information in Exercise. Assume the company requires a 10% rate of return on its investments. Compute the net present value of each potential investment. (Round to the nearest dollar.)...
You want to climb up a rope attached to a tree branch overhead. You test the strength of the rope by holding it while slowly lifting your feet off the ground; the rope holds your weight. However, as...
Clifford Clark is a recent retiree who is interested in investing some of his savings in corporate bonds. His financial planner has suggested the following bonds: Bond A has a 7% annual coupon,...
15. 16. What is the final product (major) 'A' in the given reaction? CH3 OH CH CH3 HCI + 'A' (major product) CH3 CH3 Cl CH (B) CH3 CH2-CH3 (A) CH3 CH (C) shiks CH=CH2 (D) Which of the following...
What is a z-score? How is it used?
According to the National Center for Health Statistics, life expectancy for a 70-year-old African American male is 12.3 years. Assuming that from age 70, the survival of African American males...
The angular velocity of a gear is controlled according to = 12 3t 2 where , in radians per second, is positive in the clockwise sense and where t is the time in seconds. Find the net angular...
Staci Sutter works as an analyst for Independent Investment Bankshares ( IIBS ) , which is a large investment banking organization. She has been evaluating an IPO that IIBS is handling for a...
if policy tools like required reserves, discount rate, and open market operations are used to increase the feds interest rates by 25 basis points what does this mean for the policy instruments...
A firm borrows $ 1 , 0 0 0 , and the loan is to be repaid in 3 equal payments at each of the next 3 years with annual compounding. The lender charges a 5 percent annual interest rate on the loan....
The Internet based economy is going to end up just like the old economy with the huge conglomerates controlling everything. Do you agree or disagree? Is this situation desirable or not? Can you use...
Differentiate between depository and non - depository institutions. Give examples for each, and state their sources and uses of funds.
Genetic Disorder Four males with an X-linked genetic disorder have one child each. The random variable x is the number of children among the four who inherit the X-linked genetic disorder. In...
A routine activity such as pumping gasoline can be related to many of the concepts studied in this text. Suppose that premium unleaded costs $3.75 per gal. Work Exercises in order. Use the...
In Exercises, approximate the area under the graph of f(x) and above the x-axis using the following methods with n = 4. (a) Use left endpoints. (b) Use right endpoints. (c) Average the answers in...
Find the area between the curves in Exercises. - x = 1, x = 6, y = 1 X y - 2
Use substitution to find each indefinite integral. [42- zV4z - 5 dz
Part #3 Consolidation test results of a settlement versus time on a soil sample for an increment of 200 kPa vertical stress is shown in the following table. Determine the value of the Coefficient of...
I Z X (b) List three factors that increase compressive strength of intact rock material in laboratory testing: (c) List two factors that influence the stress distribution around a circular tunnel....
Assignment 1.1 - Rock Mass Classification Underground excavations are to be done in the granite, sandstone and mudstone. Rock mass qualities of granite, sandstone and mudstone are to be assessed...

According to the National Center for Health Statistics, the life expectancy for a 55-year-old African American female

Question:

Step by Step Answer:

To solve these probability questions we can use the exponential distribution formula In this case we ...View the full answer

Calculus With Applications

Students also viewed these Mathematics questions