A random sample has been taken from a normal distribution. Output from a software package is given below: Variable n Mean StDev Variance Sum 10 ? 1.605 2.576 251.848 Then the sample mean value and 95% CI on the population mean respectively are: a. Mean = 25.185, p = [24.037 to 26.333] O b. Mean = 25.185, p = [22.037 to 25.333] O c. Mean = 25.185, p = [23.037 to 27.333] Od. None of the mentioned O e. Mean = 2.576, u = [24.037 to 26.333]
A random sample has been taken from a normal distribution. Output from a software package is given below: Variable n Mean StDev Variance Sum 10 ? 1.605 2.576 251.848 Then the sample mean value and 95% CI on the population mean respectively are: a. Mean = 25.185, p = [24.037 to 26.333] O b. Mean = 25.185, p = [22.037 to 25.333] O c. Mean = 25.185, p = [23.037 to 27.333] Od. None of the mentioned O e. Mean = 2.576, u = [24.037 to 26.333]
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![A random sample has been taken from a normal distribution. Output from a software package is given
below:
Variable
n
Mean
StDev
Variance
Sum
10
?
1.605
2.576
251.848
Then the sample mean value and 95% CI on the population mean respectively are:
a. Mean = 25.185, p = [24.037 to 26.333]
O b. Mean = 25.185, p = [22.037 to 25.333]
O c. Mean = 25.185, p = [23.037 to 27.333]
Od. None of the mentioned
Oe. Mean = 2.576, u = [24.037 to 26.333]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff642c1e3-2750-4de6-b32d-528cbede41a7%2F79044af2-3c27-442f-8caf-89538cf343e8%2Ffn9a7mg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A random sample has been taken from a normal distribution. Output from a software package is given
below:
Variable
n
Mean
StDev
Variance
Sum
10
?
1.605
2.576
251.848
Then the sample mean value and 95% CI on the population mean respectively are:
a. Mean = 25.185, p = [24.037 to 26.333]
O b. Mean = 25.185, p = [22.037 to 25.333]
O c. Mean = 25.185, p = [23.037 to 27.333]
Od. None of the mentioned
Oe. Mean = 2.576, u = [24.037 to 26.333]
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