Use the Following to Answer Questions : in a Survey

question 21

Short Answer

Use the following to answer questions : In a survey regarding job satisfaction, 574 in a sample of 934 female job-holders stated that they are satisfied with their jobs, while 500 in a sample of 755 male job-holders stated that they are satisfied with their jobs. The null hypothesis is that the proportions of all female and male job-holders who are satisfied with their jobs are the same. The alternative hypothesis is that the proportion of female job-holders who are satisfied with their jobs is lower than the proportion of male job-holders stated who are satisfied with their jobs. The significance level is 2.5%.
-What is the value of the test statistic,z,rounded to three decimal places?

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Definitions:

Cross-Docking

A logistics procedure where products received at a warehouse are directly transferred from incoming to outgoing shipping with minimal or no storage time.

Documentation

The process or practice of recording information to detail activities, procedures, or conditions.

Order Replenishment Systems

Automated processes or systems used to manage inventory levels and reorder products or materials as needed.

Inventory Management Systems

Technologies and strategies used to monitor and manage the stock of goods in a business to optimize inventory levels and reduce costs.