The probability that a patient fails to recover from a particular operation is 0.2. suppose that...
The probability that a patient fails to recover from a particular operation is 0.2. suppose that seven patients having this operation are selected at random. What is the probability that exactly three patients will not recover? what is the probability that all patients will recover?
Homework Answers
Add Answer to:
The probability that a patient fails to recover from a
particular operation is 0.2. suppose that...
The probability that a patient recovers from coronavirus is 97%. What is the probability that a)...
The probability that a patient recovers from coronavirus is 97%. What is the probability that a) all of the next 4 patients who are infected by the virus recover? b) exactly 3 of the next 4 patients who are infected by the virus recover? 7 A В І iii III & c?
4. For a particular disease, the chance of a patient getting cured is 60%. You have...
4. For a particular disease, the chance of a patient getting cured is 60%. You have randomly selected 150 patients and you are interested to calculate the probability that exactly 100 patients get cured. What mean and standard deviation will you use for the normal approximation of this binomial problem? 4a-What would be the probability that exactly 100 patients got cured in problem 4 above?
The probability that a patient recovers from a stomach disease is 0.8 Suppose 20 people are...
The probability that a patient recovers from a stomach disease is 0.8 Suppose 20 people are known to have contracted the disease. A. What is the probability that at least 14 but not more than 18 recover? B. what is the expected number to recover? C. What is the variance in the number that recover?
Problem 5: The probability that a patient fully recovers from a severe back pain after a...
Problem 5: The probability that a patient fully recovers from a severe back pain after a certain type of therapy is 0.85. Suppose 20 people are known to have severe back pain were subjected this type of therapy. (1) Find the probability that exactly 15 fully recover? (2) Find the probability that at least 9 recover? (3) Find the probability that at least 14 but not more than 18 recover? (4) Find the probability that at most 15 recover? (5)...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 4 days and a standard deviation of 1.8 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-N | b. What is the median recovery time? days c. What is the Z-score for a patient that took 5.7 days to recover? d. What is the...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.7 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-NG b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.9 days to recover? d. What is the probability...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.5 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N(,) b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.1 days to recover? d. What is the...
The patient recovery time for a particular surgical procedure is normally distributed with a a mean...
The patient recovery time for a particular surgical procedure is normally distributed with a a mean of μ = 5.7 days and a standard deviation of σ = 1.2 days. (Round your answers to 3 decimal places.) a) 95% of patients have a recovery time between and . b) What is the recovery time for a patient who is 1.5 standard deviations below the mean? c) If X is the recovery time, compute P(3≤X≤4) and interpret what it means in the context...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.8 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( ____ , ____ ) b. What is the median recovery time? _____ days c. What is the Z-score for a patient that took 4.5 days...
all questions are from last year exam paper.I need solution for all of them so that I can prepare for my exam.Please help (b) Let the random variable X with the probability density function f(x) = 2x;...
all questions are from last year exam paper.I need solution for
all of them so that I can prepare for my exam.Please help
(b) Let the random variable X with the probability density function f(x) = 2x; 0<x<1. Find: the p.d.f. of Y = 8X3 (i) (ii) E(Y) and Var(Y). Also show that E(Y) = E(8X3). 6 4. (a) The probability that a patient recovers from a delicate heart operation is 0-8. What is the probability that exactly 2 of...
The probability that a patient recovers from coronavirus is 97%. What is the probability that a) all of the next 4 patients who are infected by the virus recover? b) exactly 3 of the next 4 patients who are infected by the virus recover? 7 A В І iii III & c?
The probability that a patient recovers from a stomach disease is 0.8 Suppose 20 people are known to have contracted the disease. A. What is the probability that at least 14 but not more than 18 recover? B. what is the expected number to recover? C. What is the variance in the number that recover?
Problem 5: The probability that a patient fully recovers from a severe back pain after a certain type of therapy is 0.85. Suppose 20 people are known to have severe back pain were subjected this type of therapy. (1) Find the probability that exactly 15 fully recover? (2) Find the probability that at least 9 recover? (3) Find the probability that at least 14 but not more than 18 recover? (4) Find the probability that at most 15 recover? (5)...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 4 days and a standard deviation of 1.8 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-N | b. What is the median recovery time? days c. What is the Z-score for a patient that took 5.7 days to recover? d. What is the...
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 3 days and a standard deviation of 1.7 days. Let X be the recovery time for a randomly selected patient. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X-NG b. What is the median recovery time? days c. What is the Z-score for a patient that took 4.9 days to recover? d. What is the probability...
all questions are from last year exam paper.I need solution for
all of them so that I can prepare for my exam.Please help
(b) Let the random variable X with the probability density function f(x) = 2x; 0<x<1. Find: the p.d.f. of Y = 8X3 (i) (ii) E(Y) and Var(Y). Also show that E(Y) = E(8X3). 6 4. (a) The probability that a patient recovers from a delicate heart operation is 0-8. What is the probability that exactly 2 of...
Most questions answered within 3 hours.
-
What is responsible for Jupiter's enormous magnetic field?
asked 15 minutes ago -
At the end of the year, a company offered to buy 5,000 units of
a product...
asked 16 minutes ago -
Implement C++ program for each of the following.
Let D = [-48, -14, -8, 0, 1,...
asked 36 minutes ago -
Consider a labor market in which LD = 400 – 4W and LS = 250 +...
asked 50 minutes ago -
Let’s say you are teaching a typically-developing young child
how to eat with a spoon. Describe...
asked 34 minutes ago -
Ask Your Teacher A toy gun uses a spring to project a 5.6-g soft
rubber sphere...
asked 45 minutes ago -
*****DO NOT ANSWER THIS QUESTION IF YOU DON'T
KNOW*******
Question - PERSONAL DEVELOPMENT ESSAY and Detailed...
asked 52 minutes ago -
A certain rifle bullet has a mass of 5.25 g. Calculate the de
Broglie wavelength of...
asked 1 hour ago -
Research new software products that assist in project
communication management. Write a paper summarizing your findings,...
asked 1 hour ago -
the figure below to the left shows a beaker completely filled
with water. then a block...
asked 1 hour ago -
what is the duistribution channels of HUL in india and how they
distribute?
how is this...
asked 1 hour ago -
Batteries play an important role in our everyday lives. From
making many devices mobile, to allowing...
asked 1 hour ago