Mrk7704_Midterm.docx - MARMARA UNIVERSITY Institute of...

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MARMARA UNIVERSITY - Institute of Social Sciences 26.03.2017 PROGRAMME OF MASTER (without thesis) PRODUCTION MANAGEMENT AND MARKETING (in English) MRK7704 Statistical Data Analysis Midterm Exam Instructions: Your midterm and related material have been sent to you by email (see the attachments). There are 2 questions. Due date is 02.04.2017 - 1000a.m. Please : CONFIRM THE RECEIPT OF THIS E-MAIL FIRST. Send your answers by email in MS Word or pdf format to [email protected] (Do not forget to fill the subject field of email: "MRK 7704 Midterm name and surname”). Send also the analysis files in SPSS or Excel. I wish you succes. 1. Mortgage portfolio case study: Within the past months, the management team of Mendez Mortgage Company expressed concern about the company’s rapidly increasing deterioration of its portfolio which was causing the company to lose significant amounts of money. At the end of a particular month the mortgage portfolio consisted of $45,060,059. Of this amount, $38,706,788 was from active accounts (accounts that are 30–119 days delinquent). The active delinquency in that month closed at 6.21% (the goal was 5.30%). The portfolio represents more than 6,000 accounts, mostly families who purchased a week of Timeshare in the company’s resort in Myrtle Beach, SC. You have been asked to assist Lizbeth Mendez, CEO, with a study of this problem. A random sample of n = 350 accounts of the company’s total portfolio was selected and data concerning
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