A researcher is going to perform a left-tailed hypothesis test. The test statistic will follow a standard normal distribution. Answer parts (a) and (b) below. You can use the tool below in the work area. Your work with the tool will not be graded. (to) The researcher can choose0.01, 0.05either0.10as the level of significance for the left-tailed test. For each potential option for the significance level, find the critical value. Round answers to three decimal places. WorthcrYico in α=0.01: WorthcrYico in α=0.05: WorthcrYoco in α=0.10: (b) After choosing the significance level, the researcher takes a sample and determines that the value of the test statistic is z= 1,743. For which of the significance levels would the null hypothesis not be rejected? Choose all that apply. α=0.01 α=0.05 a=0.10 None
A researcher is going to perform a left-tailed hypothesis test. The test statistic will follow a standard normal distribution. Answer parts (a) and (b) below. You can use the tool below in the work area. Your work with the tool will not be graded. (to) The researcher can choose0.01, 0.05either0.10as the level of significance for the left-tailed test. For each potential option for the significance level, find the critical value. Round answers to three decimal places. WorthcrYico in α=0.01: WorthcrYico in α=0.05: WorthcrYoco in α=0.10: (b) After choosing the significance level, the researcher takes a sample and determines that the value of the test statistic is z= 1,743. For which of the significance levels would the null hypothesis not be rejected? Choose all that apply. α=0.01 α=0.05 a=0.10 None
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
![What you write here will not be graded
standard normal distribution
Step 1: Select one queue or two
queues.
A tail
two tails
Step 2: Enter the critical value(s).
(Round to 3 decimal places.
Step 3: Enter the test statistic.
(Round to 3 decimal places.
-3
2
0.4
0.3 +
0.2 +
0.1
1
2
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d34e204-0746-4e4f-a23e-0c95badc5846%2F357b9f94-ddd9-451f-9fc9-ec626dbf93bf%2Fyobbd4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:What you write here will not be graded
standard normal distribution
Step 1: Select one queue or two
queues.
A tail
two tails
Step 2: Enter the critical value(s).
(Round to 3 decimal places.
Step 3: Enter the test statistic.
(Round to 3 decimal places.
-3
2
0.4
0.3 +
0.2 +
0.1
1
2
3
![A researcher is going to perform a left-tailed hypothesis test. The test statistic will follow a standard normal distribution.
Answer parts (a) and (b) below. You can use the tool below in the work area. Your work with the tool will not be graded.
(to) The researcher can choose0.01, 0.05either0.10as
the level of significance for the left-tailed test. For
each potential option for the significance level, find
the critical value. Round answers to three decimal
places.
Worthcr Yoco in a=0.01:
Worthcr Yoco in α=0.05:
Worthcr Yoco in a=0.10:
What you write here will not be graded
(b) After choosing the significance level, the
researcher takes a sample and determines
that the value of the test statistic is
z = -1,743. For which of the significance levels
would the null hypothesis not be rejected?
Choose all that apply.
a=0.01
α=0.05
a=0.10
None
X
3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1d34e204-0746-4e4f-a23e-0c95badc5846%2F357b9f94-ddd9-451f-9fc9-ec626dbf93bf%2F2e7kto_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A researcher is going to perform a left-tailed hypothesis test. The test statistic will follow a standard normal distribution.
Answer parts (a) and (b) below. You can use the tool below in the work area. Your work with the tool will not be graded.
(to) The researcher can choose0.01, 0.05either0.10as
the level of significance for the left-tailed test. For
each potential option for the significance level, find
the critical value. Round answers to three decimal
places.
Worthcr Yoco in a=0.01:
Worthcr Yoco in α=0.05:
Worthcr Yoco in a=0.10:
What you write here will not be graded
(b) After choosing the significance level, the
researcher takes a sample and determines
that the value of the test statistic is
z = -1,743. For which of the significance levels
would the null hypothesis not be rejected?
Choose all that apply.
a=0.01
α=0.05
a=0.10
None
X
3
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