1. Residents in a barangay A and B responded to the same question regarding the controversial issue in the community. The researcher try to prove whether there is a significant difference in their responses. Ho: Ha: 2. A researcher wants to know if the attitude of children is dependent on his or her order of birth. Н: На: 3. Is it safe to conclude that the proportion of satisfied clients of EDGERS Airlines is greater than 85%? Но: На:
1. Residents in a barangay A and B responded to the same question regarding the controversial issue in the community. The researcher try to prove whether there is a significant difference in their responses. Ho: Ha: 2. A researcher wants to know if the attitude of children is dependent on his or her order of birth. Н: На: 3. Is it safe to conclude that the proportion of satisfied clients of EDGERS Airlines is greater than 85%? Но: На:
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter10: Matrices
Section10.EA: Extended Application Contagion
Problem 2EA
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Question
![ASSIGNMENT NO. 4 - HYPOTHESIS TESTING
Formulate the null and alternative hypotheses for each of the following problems:
1.
Residents in a barangay A and B responded to the same question regarding the controversial issue
in the community. The researcher try to prove whether there is a significant difference in their
responses.
Но:
На:
2. A researcher wants to know if the attitude of children is dependent on his or her order of birth.
Но:
На:
3. Is it safe to conclude that the proportion of satisfied clients of EDGERS Airlines is greater than 85%?
Но:
На:
4. There is a significant difference between the proportion of male and the proportion of female
employees who are concerned with their physical wellness?
Но:
На:
5. Is there a sufficient evidence to prove that the average shelf life of packed fruit juices is less than 5
days?
Но:
На:
6. A cooperative manager claims that the average daily income of the cooperative is P30,000 with
standard deviation of P2,000. To validate the claim, a cooperative member took a random sample
of 40 days and found out that the average daily income is P27,000. Assuming the distribution of
income approximates the normal distribution, does the sample prove-ided evidence to support the
manager's claim at 1% level of significance?
Но:
Ha:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6b777ebd-d6b1-4634-98ae-14276c2bc9be%2F4e1e1631-f56b-45fa-9da4-bccf375a9f94%2Fwjrtr7d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ASSIGNMENT NO. 4 - HYPOTHESIS TESTING
Formulate the null and alternative hypotheses for each of the following problems:
1.
Residents in a barangay A and B responded to the same question regarding the controversial issue
in the community. The researcher try to prove whether there is a significant difference in their
responses.
Но:
На:
2. A researcher wants to know if the attitude of children is dependent on his or her order of birth.
Но:
На:
3. Is it safe to conclude that the proportion of satisfied clients of EDGERS Airlines is greater than 85%?
Но:
На:
4. There is a significant difference between the proportion of male and the proportion of female
employees who are concerned with their physical wellness?
Но:
На:
5. Is there a sufficient evidence to prove that the average shelf life of packed fruit juices is less than 5
days?
Но:
На:
6. A cooperative manager claims that the average daily income of the cooperative is P30,000 with
standard deviation of P2,000. To validate the claim, a cooperative member took a random sample
of 40 days and found out that the average daily income is P27,000. Assuming the distribution of
income approximates the normal distribution, does the sample prove-ided evidence to support the
manager's claim at 1% level of significance?
Но:
Ha:
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