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
icon
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
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
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
Expert Solution
steps

Step by step

Solved in 5 steps with 28 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman