Homework Help is Here – Start Your Trial Now!
Math
Statistics
4. A researcher administers a treatment to a sample of n = 25 participants and uses a hypothesis test to evaluate the effect of the treatment. The hypothesis test produces a 1.77. Assuming that the researcher is using a two-tailed test, Z-score of z a. The researcher should reject the null hypothesis with a = .05 but not with a = .01. b. The researcher should reject the null hypothesis with either a = .05 or a = .01. c. The researcher should fail to reject H, with either a = .05 or a = .01. %3D d. Cannot answer without additional information.

4. A researcher administers a treatment to a sample of n = 25 participants and uses a hypothesis test to evaluate the effect of the treatment. The hypothesis test produces a 1.77. Assuming that the researcher is using a two-tailed test, Z-score of z a. The researcher should reject the null hypothesis with a = .05 but not with a = .01. b. The researcher should reject the null hypothesis with either a = .05 or a = .01. c. The researcher should fail to reject H, with either a = .05 or a = .01. %3D d. Cannot answer without additional information.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

with solution please

4. A researcher administers a treatment to a sample of n = 25 participants and uses a hypothesis test to evaluate the effect of the treatment. The hypothesis test produces a z-score of z = 1.77. Assuming that the researcher is using a two-tailed test, a. The researcher should reject the null hypothesis with a = .05 but not with a = .01. b. The researcher should reject the null hypothesis with either a = .05 or a = .01. c. The researcher should fail to reject H, with either a = .05 or a = .01. d. Cannot answer without additional information.
Transcribed Image Text:4. A researcher administers a treatment to a sample of n = 25 participants and uses a hypothesis test to evaluate the effect of the treatment. The hypothesis test produces a z-score of z = 1.77. Assuming that the researcher is using a two-tailed test, a. The researcher should reject the null hypothesis with a = .05 but not with a = .01. b. The researcher should reject the null hypothesis with either a = .05 or a = .01. c. The researcher should fail to reject H, with either a = .05 or a = .01. d. Cannot answer without additional information.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
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
SEE MORE TEXTBOOKS