Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question: The patient recovery time from a particular surgical procedure is normally distributed with a mean of 4 days and a standard deviation of 1.6 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 5.4 days to recover?
d. What is the probability of spending more than 3.5 days in recovery?
e. What is the probability of spending between 4.3 and 5.2 days in recovery?
f. The 75th percentile for recovery times is days.
For a normal distribution, find the z-score value that separate the middle 90% of the distribution from the 10% in the tails.
The x-ray department of a hospital has two machines, A and B, which can be used to develop x-ray film
Best countries for business. Figure 4.5 (page 164) gives a scatterplot of the gross domestic product per capita versus the unemployment rate for 99 countries.
The diversity of bird species in a given area is related to plant diversity, as measured by variation in foliage heighi.5 as well as the variety of flora. Below are indices measured on those two traits for 13 desert-type habitats (113).
He also knows that the number has 7 digits and the last digit is not a zero. if jay were to dial all of the possible numbers and it takes him 21 seconds to try each one, how long will it take him to try each possibility?
According to the claim of the manager of a pizza restaurant, pizza delivery time is normally distributed with a mean of 45 minutes and a standard deviation of 6 minutes. Now you suspect that the mean delivery time may be longer than 45 minutes. (A..
n the missing expressions to complete the following definitions of some basic list-manipulation operations as accumulations:
Suppose that the proportion X of defective items in a large lot is unknown, and that X has a beta distribution with parameters ex and fl.
Construct descriptive statistics for blood glucose level before the drug was administered and comment.- What is the correlation between blood glucose levels before and after administration of the drug?
it is known that 20 of the applications received for a particular credit card are rejected. what is the probability
1. What is the probability that you get an even number at the first toss? (Show work and write the answer in simplest fraction form) 2. What is the probability that the sum of the two tosses is at least 7, given that you get an even number in the f..
Social power in the classroom. Witt and Schrodt (2006) tested the relationship between nonverbal immediacy.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd