One of the undersecretaries of the Department of Labor and Employment (DOLE) claims that the average salary of a social worker is P18,000. A sample of 16 social workers' salaries has a mean of P17,150 and a standard deviation of P1,150. Is there enough evidence to support the undersecretary's claim at a = : 0.01? STEP 1: Claim: The mean salary of a social worker is [a]. Ho: The mean salary of a social worker is [b]. Ha: The mean salary of a social worker is [c]. STEP 2: Type of test: [d] Critical value/s: [e] a = 0.01 STEP 3: What is the computed test value? [f] STEP 4: Decision: [g] STEP 5: Conclusion: [h] between the sample There mean and population mean. Thus, there to support the undersecretary's
One of the undersecretaries of the Department of Labor and Employment (DOLE) claims that the average salary of a social worker is P18,000. A sample of 16 social workers' salaries has a mean of P17,150 and a standard deviation of P1,150. Is there enough evidence to support the undersecretary's claim at a = : 0.01? STEP 1: Claim: The mean salary of a social worker is [a]. Ho: The mean salary of a social worker is [b]. Ha: The mean salary of a social worker is [c]. STEP 2: Type of test: [d] Critical value/s: [e] a = 0.01 STEP 3: What is the computed test value? [f] STEP 4: Decision: [g] STEP 5: Conclusion: [h] between the sample There mean and population mean. Thus, there to support the undersecretary's
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please answer all, after all, they are connected to one another. Thank you.
![One of the undersecretaries of the
Department of Labor and Employment
(DOLE) claims that the average salary of
a social worker is P18,000. A sample of
16 social workers' salaries has a mean
of P17,150 and a standard deviation of
P1,150.
Is there enough evidence to support the
undersecretary's claim at a = 0.01?
STEP 1:
Claim: The mean salary of a social worker is [a].
Ho: The mean salary of a social worker is [b].
Ha: The mean salary of a social worker is [c].
STEP 2:
Type of test: [d]
Critical value/s: [e]
a = 0.01
STEP 3:
What is the computed test value? [f]
STEP 4:
Decision: [g]
STEP 5:
Conclusion: [h]
between the sample
There
mean and population mean. Thus, there
to support the undersecretary's](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30ce8c60-3bbd-49fd-9c22-05f4f7b8f650%2Fc6dc69e4-a14c-4313-aa28-db6d3646d97d%2Fcp6kcq9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:One of the undersecretaries of the
Department of Labor and Employment
(DOLE) claims that the average salary of
a social worker is P18,000. A sample of
16 social workers' salaries has a mean
of P17,150 and a standard deviation of
P1,150.
Is there enough evidence to support the
undersecretary's claim at a = 0.01?
STEP 1:
Claim: The mean salary of a social worker is [a].
Ho: The mean salary of a social worker is [b].
Ha: The mean salary of a social worker is [c].
STEP 2:
Type of test: [d]
Critical value/s: [e]
a = 0.01
STEP 3:
What is the computed test value? [f]
STEP 4:
Decision: [g]
STEP 5:
Conclusion: [h]
between the sample
There
mean and population mean. Thus, there
to support the undersecretary's
![Conclusion: [h]
between the sample
There
mean and population mean. Thus, there
claim.
to support the undersecretary's](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F30ce8c60-3bbd-49fd-9c22-05f4f7b8f650%2Fc6dc69e4-a14c-4313-aa28-db6d3646d97d%2Fd46s75_processed.png&w=3840&q=75)
Transcribed Image Text:Conclusion: [h]
between the sample
There
mean and population mean. Thus, there
claim.
to support the undersecretary's
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