4. Critical Thinking Consider a test for μ. If the P-value is such that you can reject H, at the 5% level of significance, can you always reject H, at the 1% level of significance? Explain.
4. Critical Thinking Consider a test for μ. If the P-value is such that you can reject H, at the 5% level of significance, can you always reject H, at the 1% level of significance? Explain.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
Related questions
Question
Please answer number 4. Make sure to show work! Thanks!
![2.
3. Statistical Literacy When using the Student's t distribution to test μ, what
value do you use for the degrees of freedom?
4.
Statistical Literacy To test μ for an x distribution that is mound-shaped us-
ing sample size n ≥ 30, how do you decide whether to use the normal or the
Student's t distribution?
Critical Thinking Consider a test for u. If the P-value is such that you can
reject H, at the 5% level of significance, can you always reject H, at the 1%
level of significance? Explain.
5. Critical Thinking Consider a test for μ. If the P-value is such that you can
reject H for a = 0.01, can you always reject H, for a = 0.05? Explain.
7.
6. Critical Thinking If sample data is such that for a one-tailed test of μ you
can reject H at the 1% level of significance, can you always reject H for a
two-tailed test at the same level of significance? Explain.
Basic Computation: P-value Corresponding to t Value For a Student's t
distribution with d.f. = 10 and t = 2.930,
(a) find an interval containing the corresponding P-value for a two-tailed test.
(b) find an interval containing the corresponding P-value for a right-tailed test.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff6805edd-9acc-4ccd-9c7a-22df1558ea0b%2F878a48e2-4b6e-4c35-8ae0-e704986bd847%2Fvh1md8v_processed.jpeg&w=3840&q=75)
Transcribed Image Text:2.
3. Statistical Literacy When using the Student's t distribution to test μ, what
value do you use for the degrees of freedom?
4.
Statistical Literacy To test μ for an x distribution that is mound-shaped us-
ing sample size n ≥ 30, how do you decide whether to use the normal or the
Student's t distribution?
Critical Thinking Consider a test for u. If the P-value is such that you can
reject H, at the 5% level of significance, can you always reject H, at the 1%
level of significance? Explain.
5. Critical Thinking Consider a test for μ. If the P-value is such that you can
reject H for a = 0.01, can you always reject H, for a = 0.05? Explain.
7.
6. Critical Thinking If sample data is such that for a one-tailed test of μ you
can reject H at the 1% level of significance, can you always reject H for a
two-tailed test at the same level of significance? Explain.
Basic Computation: P-value Corresponding to t Value For a Student's t
distribution with d.f. = 10 and t = 2.930,
(a) find an interval containing the corresponding P-value for a two-tailed test.
(b) find an interval containing the corresponding P-value for a right-tailed test.
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