Suppose the average length of stay in a chronic disease hospital of a certain type of patient

Question:

Suppose the average length of stay in a chronic disease hospital of a certain type of patient is 60 days with a standard deviation of 15.

Ifit is reasonable to assume an approximately normal distribution of lengths of stay, find the probability that a randomly selected patient from this group will have a length of stay:

(a) Greater than 50 days

(b) Less than 30 days

(c) Between 30 and 60 days

(d) Greater than 90 days

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

Step by Step Answer:

Related Book For book-img-for-question

Biostatistics A Foundation For Analysis In The Health Sciences

ISBN: 9781118302798

10th Edition

Authors: Wayne W. Daniel, Chad L. Cross

See More Books

Question Posted: Sep 19, 2024 03:03 PM

See More Questions

9. What is the coordination entity formed when excess of aqueous KCN is added to an aqueous solution of copper sulphate? Why is it that no precipitate of copper sulphide is obtained when H2S(g) is...
Suppose the rate of change of the percent P of U.S. households with cable/satellite TV can be modeled by where t is the number of years past 1975. (a) Use integration and the data point for 2010 to...
After recording the transactions of Exercise 2-9 in T-accounts and calculating the balance of each account, prepare a trial balance. Use May 31, 2011, as its report date.
Suppose the average length of stay in a chronic disease hospital of a certain type of patient is 60 days with a standard deviation of 15. Ifit is reasonable to assume an approximately normal...
For the year ended December 31, 2012, Radar Company reports the following summary payroll data. Radar Company?s payroll taxes are: FICA 8%, state unemployment 2.5% (due to a stable employment...
The McMillan Corporation started business on September 2, 2019. The company engaged in the following transactions during its first month of operations: Sept. 2: Started business for $900,000 cash by...
One of the variables collected in the North Carolina Birth Registry data (A-3) is pounds gained during pregnancy. According to data from the entire registry for 2001, the number of pounds gained...
If the total cholesterol values for a certain population are approximately normally distributed with a mean of 200 mg=100 ml and a standard deviation of 20 mg=100 ml, find the probability that an...
Construct a scatterplot with the following data. Does a linear relationship exist between x and y? R-69 10 4 6 3 7 3 2 6 6 4
After reconciling its bank account, Hull Equipment Company made the following adjusting entries: Required Identify the event depicted in each journal entry as asset source (AS), asset use (AU), asset...
Prove that the more inelastic demand and supply conditions are in a foreign country, the greater the ability of a country that is large in world markets to impose an optimal tariff. Use this result...
For the circuit shown in Figure P32.38, what must the frequency $f$ of the $\mathrm{AC}$ source be in order for the amplitude $V_{C}$ of the potential difference across the capacitor to equal...
Compute the point estimates b0 and b1. Exercises 610 refer to the following data set: x 25 13 16 19 29 19 16 30 y 40 20 33 30 50 37 34 37
Suppose a distributor faces an annual demand for a car horn for small cars that is normally distributed with a mean of 2300 items and a standard deviation of 300. The cost of placing an order is $150...
Observer S reports that an event occurred on the x axis of his reference frame at x = 3.00 x 108 m at time t = 2.50 s. Observer S' and her frame are moving in the positive direction of the x axis at...
Calculate Total Contribution Margin for the same items. Total Revenue Total Variable Costs Total Contribution Margin $50.00 a. $116.00 $329.70 b. $275.00 $14,796.00 $7,440.00 c. $40,931.25 d....
What is the general goal of a statistical survey?
Controlled-release morphine in patients with chronic cancer pain. Warfield reviewed 10 studies comparing the effectiveness of controlled-release and immediate-release morphine in cancer patients with...
Five-City Project. The Stanford Five-City Project (Exercise 2.7) randomized cities to either a treatment or a control group. Number the cities 1 through 5. Use Table A starting in line 17 to randomly...

Suppose the average length of stay in a chronic disease hospital of a certain type of patient

Question:

Step by Step Answer:

Biostatistics A Foundation For Analysis In The Health Sciences

Students also viewed these Business questions