A Website Advertises Job Openings on Its Website, but Job

question 60

Multiple Choice

A website advertises job openings on its website, but job seekers have to pay to access the list of job openings. The website recently completed a survey to estimate the number of days it takes to find a new job using its service. It took the last 30 customers an average of 60 days to find a job. Assume the population standard deviation is 10 days. Calculate a 95% confidence interval of the population mean number of days it takes to find a job.

• A) [40.4000, 79.6000]
• B) [55.9085, 64.0915]
• C) [56.4216, 63.5784]
• D) [56.9966, 63.0034]

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Definitions:

Poverty

A state or condition in which an individual or community lacks the financial resources and essentials for a minimum standard of living.

Sustainability

The practice of using resources in a way that meets present needs without compromising the ability of future generations to meet their own needs, often with a focus on environmental preservation.

Equality

The state of being equal, especially in status, rights, and opportunities.

Wicked Problems

Complex issues that are difficult to define and have no clear solution, often seen in social planning and policy.