Janice is a production manager for a company that designs and produces hydraulic valves that are used in aircraft systems. The company is concerned that the number of valves not meeting the strict measurement parameters has incereased over the past several months. She implements a quality control program that includes random inspections. Employees are notified that these inspections will help the company to reduce expenses from poor product quality. Janice runs the program for 9 months and performs a different number of inspection each month. The table below shows the number of inspections and the number of faulty hydraulic valves produced each month. InspectionsNumber of faulty valves6541196477985313766 Run the analysis and answer the following questions: 1. Does the number of inspections result in fewer faulty valves? (Run the analysis and report the results) 2. What decision should Janice make regarding the quality control inspections? 

The Module 04 Homework assignment covers Chapter 9; Inferences from Two Samples. This chapter provides you with important concepts for testing a hypothesis about a population mean, population proportion, and population standard deviation/variance for two samples.For the Module 04 Homework, please download the Microsoft Word document using the link below and follow the directions included in the assignment. Module 04 Homework assignment

For this Assignment, you will consider three different scenarios. Each of these scenarios include a research question. You will examine each scenario, choose a categorical data analysis and run a sample test.To prepare for this Assignment:Review Chapters 10 and 11 of the Frankfort-Nachmias & Leon-Guerrero course text and the media program found in this week’s Learning Resources related to bivariate categorical tests.Using the SPSS software, open the Afrobarometer dataset found in this week’s Learning Resources.Next, review the Chi Square Scenarios found in this week’s Learning Resources and consider each research scenario for this Assignment.Based on the dataset you chose and for each research scenario provided, using the SPSS software, choose a categorical data analysis and run a sample test.Once you perform your categorical data analysis, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.