Suppose that a sample has been drawn from a normal population to conduct the hypothesis test Ho: 0² H₁: 0² = 22 22 = assume that you know that the sample variance is s² 48, the sample size is 224, and take a = 0.05. Draw the sampling distribution, and use it to determine ach of the following: . The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the orm (-∞, a) is expressed (-infty, a), an answer of the form (b, ∞) is expressed (b, fty), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infty, a)U(b, fty). 3. The rejection region for the standardized test statistic: C. Reject H₁. D. Reject Ho. C. Your decision for the hypothesis test: A. Do Not Reject Ho. B. Do Not Reject H₁.
Suppose that a sample has been drawn from a normal population to conduct the hypothesis test Ho: 0² H₁: 0² = 22 22 = assume that you know that the sample variance is s² 48, the sample size is 224, and take a = 0.05. Draw the sampling distribution, and use it to determine ach of the following: . The value of the standardized test statistic: Note: For the next part, your answer should use interval notation. An answer of the orm (-∞, a) is expressed (-infty, a), an answer of the form (b, ∞) is expressed (b, fty), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infty, a)U(b, fty). 3. The rejection region for the standardized test statistic: C. Reject H₁. D. Reject Ho. C. Your decision for the hypothesis test: A. Do Not Reject Ho. B. Do Not Reject H₁.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Question
Transcribed Image Text:Suppose that a sample has been drawn from a normal population to
conduct the hypothesis test
Ho :
0²
H₁: 0²
=
22
22
Assume that you know that the sample variance is s²
48, the sample size is
n = 24, and take a = 0.05. Draw the sampling distribution, and use it to determine
each of the following:
A. The value of the standardized test statistic:
Note: For the next part, your answer should use interval notation. An answer of the
form (-∞, a) is expressed (-infty, a), an answer of the form (b, ∞) is expressed (b,
infty), and an answer of the form (-∞, a) U (b, ∞) is expressed (-infty, a)U(b,
infty).
C. Reject H₁.
D. Reject Ho.
=
B. The rejection region for the standardized test statistic:
C. Your decision for the hypothesis test:
A. Do Not Reject Ho.
B. Do Not Reject H₁.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 5 steps with 18 images
Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON