Two researchers conduct separate studies to test Ho: p=0.50 against H₁: p0.50, each with n=400. Researcher A gets 219 observations in the category of interest, and p=219/400 =0.5475. Researcher B gets 221 in the category of interest, and p=221/400=0.5525. Complete parts (a) through (e) below. a. Determine the P-value for Researcher A. The z test statistic is 1.90. The P-value is. (Round to three decimal places as needed.)
Two researchers conduct separate studies to test Ho: p=0.50 against H₁: p0.50, each with n=400. Researcher A gets 219 observations in the category of interest, and p=219/400 =0.5475. Researcher B gets 221 in the category of interest, and p=221/400=0.5525. Complete parts (a) through (e) below. a. Determine the P-value for Researcher A. The z test statistic is 1.90. The P-value is. (Round to three decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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![Two researchers conduct separate studies to test Ho: p=0.50 against H₂: p0.50, each with n = 400. Researcher A gets 219 observations in the category of interest, and p=219/400 = 0.5475.
Researcher gets 221 in the category of interest, and p=221/400=0.5525. Complete parts (a) through (e) below.
a. Determine the P-value for Researcher A. The z test statistic is 1.90.
The P-value is
(Round to three decimal places as needed.)
G](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F306b46b2-b30d-4962-bd1a-be8f68594746%2F49b6aa8d-209b-4126-900b-01d9915b5df4%2Fiwfn0u8_processed.png&w=3840&q=75)
Transcribed Image Text:Two researchers conduct separate studies to test Ho: p=0.50 against H₂: p0.50, each with n = 400. Researcher A gets 219 observations in the category of interest, and p=219/400 = 0.5475.
Researcher gets 221 in the category of interest, and p=221/400=0.5525. Complete parts (a) through (e) below.
a. Determine the P-value for Researcher A. The z test statistic is 1.90.
The P-value is
(Round to three decimal places as needed.)
G
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Follow-up Question
![Two researchers conduct separate studies to test Ho: p=0.50 against H₂: p0.50, each with n = 400. Researcher A gets 219 observations in the category of interest, and p=219/400 = 0.5475.
Researcher gets 221 in the category of interest, and p=221/400=0.5525. Complete parts (a) through (e) below.
a. Determine the P-value for Researcher A. The z test statistic is 1.90.
The P-value is 0.057.
(Round to three decimal places as needed.)
b. Determine the P-value for Researcher B. The z test statistic is 2.10.
The P-value is
(Round to three decimal places as needed.)
C](https://content.bartleby.com/qna-images/question/306b46b2-b30d-4962-bd1a-be8f68594746/3e247e7e-7212-4031-9aff-cd67d52bcff4/e7uagtg_thumbnail.png)
Transcribed Image Text:Two researchers conduct separate studies to test Ho: p=0.50 against H₂: p0.50, each with n = 400. Researcher A gets 219 observations in the category of interest, and p=219/400 = 0.5475.
Researcher gets 221 in the category of interest, and p=221/400=0.5525. Complete parts (a) through (e) below.
a. Determine the P-value for Researcher A. The z test statistic is 1.90.
The P-value is 0.057.
(Round to three decimal places as needed.)
b. Determine the P-value for Researcher B. The z test statistic is 2.10.
The P-value is
(Round to three decimal places as needed.)
C
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