Homework Help is Here – Start Your Trial Now!
Math
Statistics
According to a study, the time between taking a pain reliever and getting relief of a randomly selected patient has a normal distribution with a mean of 30 minutes and a standard deviation of 4.2 minutes. Let X be the time between taking a pain reliever and getting relief for a randomly selected patient and let X be the average time between taking a pain reliever and getting relief for a random sample of size 38. 1. Describe the probability distribution of X and state its parameters and o: (μ= X~ Select an answer Select an answer B |N T F x² unknown and find the probability that the time between taking a pain reliever and getting relief for a randomly selected patient is less than 38.6 minutes. (Round the answer to 4 decimal places) 2. Use the Central Limit Theorem Select an answer Select an answer the sample size is large (n>30) although the distribution of the original population is unknown the sample size is small (n<30) and the distribution of the original population is unknown the original population is normally distributed the distribution of the original population is unknown 0 = to describe the probability distribution of X and state its parameters x and ox: (Round the answers to 1 decimal place) X Select an answer (x= Select an answer B T N unknown. ox= and find the probability that the average time between taking a pain reliever and getting relief for a sample of 38 randomly selected patients is between 28 and 31 minutes. (Round the answer to 4 decimal places)

According to a study, the time between taking a pain reliever and getting relief of a randomly selected patient has a normal distribution with a mean of 30 minutes and a standard deviation of 4.2 minutes. Let X be the time between taking a pain reliever and getting relief for a randomly selected patient and let X be the average time between taking a pain reliever and getting relief for a random sample of size 38. 1. Describe the probability distribution of X and state its parameters and o: (μ= X~ Select an answer Select an answer B |N T F x² unknown and find the probability that the time between taking a pain reliever and getting relief for a randomly selected patient is less than 38.6 minutes. (Round the answer to 4 decimal places) 2. Use the Central Limit Theorem Select an answer Select an answer the sample size is large (n>30) although the distribution of the original population is unknown the sample size is small (n<30) and the distribution of the original population is unknown the original population is normally distributed the distribution of the original population is unknown 0 = to describe the probability distribution of X and state its parameters x and ox: (Round the answers to 1 decimal place) X Select an answer (x= Select an answer B T N unknown. ox= and find the probability that the average time between taking a pain reliever and getting relief for a sample of 38 randomly selected patients is between 28 and 31 minutes. (Round the answer to 4 decimal places)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question
Question 5 According to a study, the time between taking a pain reliever and getting relief of a randomly selected patient has a normal distribution with a mean of 30 minutes and a standard deviation of 4.2 minutes. Let X be the time between taking a pain reliever and getting relief for a randomly selected patient and let X be the average time between taking a pain reliever and getting relief for a random sample of size 38. 1. Describe the probability distribution of X and state its parameters and σ: X~ Select an answer (= Select an answer B N T F X² unknown and find the probability that the time between taking a pain reliever and getting relief for a randomly selected patient is less than 38.6 minutes. σ= (Round the answer to 4 decimal places) 2. Use the Central Limit Theorem Select an answer Select an answer the sample size is large (n>30) although the distribution of the original population is unknown the sample size is small (n<30) and the distribution of the original population is unknown the original population is normally distributed the distribution of the original population is unknown to describe the probability distribution of X and state its parameters μx and ox: (Round the answers to 1 decimal place) X~ Select an answer (x= Select an answer B x² T F N unknown σχ = and find the probability that the average time between taking a pain reliever and getting relief for a sample of 38 randomly selected patients is between 28 and 31 minutes. (Round the answer to 4 decimal places)
Transcribed Image Text:Question 5 According to a study, the time between taking a pain reliever and getting relief of a randomly selected patient has a normal distribution with a mean of 30 minutes and a standard deviation of 4.2 minutes. Let X be the time between taking a pain reliever and getting relief for a randomly selected patient and let X be the average time between taking a pain reliever and getting relief for a random sample of size 38. 1. Describe the probability distribution of X and state its parameters and σ: X~ Select an answer (= Select an answer B N T F X² unknown and find the probability that the time between taking a pain reliever and getting relief for a randomly selected patient is less than 38.6 minutes. σ= (Round the answer to 4 decimal places) 2. Use the Central Limit Theorem Select an answer Select an answer the sample size is large (n>30) although the distribution of the original population is unknown the sample size is small (n<30) and the distribution of the original population is unknown the original population is normally distributed the distribution of the original population is unknown to describe the probability distribution of X and state its parameters μx and ox: (Round the answers to 1 decimal place) X~ Select an answer (x= Select an answer B x² T F N unknown σχ = and find the probability that the average time between taking a pain reliever and getting relief for a sample of 38 randomly selected patients is between 28 and 31 minutes. (Round the answer to 4 decimal places)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS