The random variable X has a uniform distribution with values between 10 and 14. What is...
The random variable X has a uniform distribution with values between 10 and 14. What is the mean and standard deviation of X? (Round your answer to three decimal places.)
Select the correct answer:
mean is 12; standard deviation is 1.633
mean is 10; standard deviation is 1.333
mean is 12; standard deviation is 1.333
mean is 12; standard deviation is 1.155
mean is 10; standard deviation is 1.633
mean is 10; standard deviation is 1.155
Homework Answers
![Lumi (lo, ) = (Xf 9 KP Tb Ew= (2) TY 시 지이X 키 8 [이 14. E12²,= thi 및 대 기 23 시 EEST [주] 10) Y) E (x) - CE(117 2 CCO 1,333 다. ) =](http://img.homeworklib.com/questions/d295dcc0-f139-11ea-bd5f-a938a2fdf47a.png?x-oss-process=image/resize,w_560)
Add Answer to:
The random variable X has a uniform distribution with values
between 10 and 14. What is...
The random variable X has a uniform distribution with values between 16 and 18. What is...
The random variable X has a uniform distribution with values between 16 and 18. What is the mean and standard deviation of X? (Round your answer to three decimal places.) Select the correct answer below: mean is 16; standard deviation is 3–√3≈0.577 mean is 17; standard deviation is 3–√3≈0.577 mean is 16; standard deviation is 23≈0.667 mean is 16; standard deviation is 6–√3≈0.816 mean is 17; standard deviation is 6–√3≈0.816 mean is 17; standard deviation is 23≈0.667
Suppose that a random variable X is continuously uniform between the values of 3 and 12....
Suppose that a random variable X is continuously uniform between the values of 3 and 12. Find the variance of the distribution of the sample mean of a random sample of size 32. Round your answer to four decimal places.
Suppose that a random variable X is continuously uniform between the values of 4 and 15....
Suppose that a random variable X is continuously uniform between the values of 4 and 15. Find the mean of the distribution of the sample mean of a random sample of size 46. Round your answer to two decimal places.
Suppose that a random variable X is continuously uniform between the values of 5 and 11....
Suppose that a random variable X is continuously uniform between the values of 5 and 11. Find the mean of the distribution of the sample mean of a random sample of size 59. Round your answer to two decimal places.
Suppose that a random variable X is continuously uniform between the values of 4 and 9....
Suppose that a random variable X is continuously uniform between the values of 4 and 9. Find the variance of the distribution of the sample mean of a random sample of size 37. Round your answer to four decimal places.
Let the random variable X have a continuous uniform distribution with a minimum value of 115...
Let the random variable X have a continuous uniform distribution with a minimum value of 115 and a maximum value of 165. What is P(x > 120.20 X < 159.28) ? Round your response to at least 3 decimal places. Number Which of the following statements are TRUE? There may be more than one correct answer, select all that are true. In a normal distribution, the mean and median are equal. If Z is a standard normal random variable, then...
1 Check my A random variable X follows the continuous uniform distribution with a lower bound...
1 Check my A random variable X follows the continuous uniform distribution with a lower bound of - 7 and an upper bound of 16. a. What is the height of the density function f(x)? (Round your answer to 4 decimal places.) 14.28 points [ f(x) eBook Print References b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation c. Calculate PX s-6). (Round intermediate calculations to at...
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper...
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper bound of 16. a. What is the height of the density function fx? (Round your answer to 4 decimal places.) f(x) b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation c. Calculate PXs-1). (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal places.) POXS-1)
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper...
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper bound of 16. a. What is the height of the density function fo? (Round your answer to 4 decimal places.) t(x) 0.0526 b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation 6.50 5.48 c. Calculate PXs-1). (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal...
please help with all. In the following probability distribution, the random variable x represents the number...
please help with all.
In the following probability distribution, the random variable x represents the number of activities a parent of a 6th-to 8th grade student is involved in. Complete parts (a) through (1) below. * 1 0 1 2 3 4 5 P(x) 0.269 0 206 0.224 0.239 0.062 (a) Verify that this is a discrete probability distribution This is a discrete probability distribution because the sum of the probabilities is and each probability is (6) Graph the discrete...
Let the random variable X have a continuous uniform distribution with a minimum value of 115 and a maximum value of 165. What is P(x > 120.20 X < 159.28) ? Round your response to at least 3 decimal places. Number Which of the following statements are TRUE? There may be more than one correct answer, select all that are true. In a normal distribution, the mean and median are equal. If Z is a standard normal random variable, then...
1 Check my A random variable X follows the continuous uniform distribution with a lower bound of - 7 and an upper bound of 16. a. What is the height of the density function f(x)? (Round your answer to 4 decimal places.) 14.28 points [ f(x) eBook Print References b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation c. Calculate PX s-6). (Round intermediate calculations to at...
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper bound of 16. a. What is the height of the density function fx? (Round your answer to 4 decimal places.) f(x) b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation c. Calculate PXs-1). (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal places.) POXS-1)
A random variable Xfollows the continuous uniform distribution with a lower bound of-3 and an upper bound of 16. a. What is the height of the density function fo? (Round your answer to 4 decimal places.) t(x) 0.0526 b. What are the mean and the standard deviation for the distribution? (Round your answers to 2 decimal places.) Mean Standard deviation 6.50 5.48 c. Calculate PXs-1). (Round intermediate calculations to at least 4 decimal places and final answer to 4 decimal...
please help with all.
In the following probability distribution, the random variable x represents the number of activities a parent of a 6th-to 8th grade student is involved in. Complete parts (a) through (1) below. * 1 0 1 2 3 4 5 P(x) 0.269 0 206 0.224 0.239 0.062 (a) Verify that this is a discrete probability distribution This is a discrete probability distribution because the sum of the probabilities is and each probability is (6) Graph the discrete...
Most questions answered within 3 hours.
-
HELP WITH SAS
Run the following DATA step to create a SAS data set called
ABC_CORP....
asked 5 minutes ago -
A researcher wishes to study the cumulative effects of several
combinations of HIV drugs. There are...
asked 25 minutes ago -
How
to make a simple game of whack a mole in pygame
asked 8 minutes ago -
Write a c/c++ program to read a list of students from a file and
create a...
asked 18 minutes ago -
Identify two different methods for collecting data in
qualitative research. What are the benefits and challenges...
asked 18 minutes ago -
I am suppose to have my array before the main class but I am
getting the...
asked 20 minutes ago -
Your task is to design the page table for the 32bit Pentium
microprocessor. Answer the following...
asked 27 minutes ago -
The Paradise Shoes Company has estimated its weekly TVC function
from data collected over the past...
asked 25 minutes ago -
Although Epicurus advocates pursuing pleasure for the
good life, discuss a few reasons why he does...
asked 43 minutes ago -
Problem 1: Present entries to record the selected transactions
described below:
(a)
Issued $2,790,000 of 5-year,...
asked 49 minutes ago -
Using technology to support HR activities increases:
a.
the efficiency of the administrative HR functions.
b....
asked 50 minutes ago -
1. List the features used to classify leaf
types.
2. List some characteristics that are shared...
asked 55 minutes ago