@zareen yeh sai hy assignment…???
Assignment No.1 (Course STA 621)
Fall 2019 (Total Marks 20)
Your Assignment must be uploaded/ submitted before or on
17th November, 2019, Time 23:59
(STUDENTS ARE STRICTLY DIRECTED TO SUBMIT THEIR ASSIGNMENT BEFORE OR BY DUE DATE. NO ASSIGNMNENT AFTER DUE DATE WILL BE ACCEPTED VIA E.MAIL).
Rules for Marking
It should be clear that your Assignment will not get any credit IF:
• The Assignment submitted, via email, after due date.
• The submitted Assignment is not found as MS Word document file.
• There will be unnecessary, extra or irrelevant material.
• The Statistical notations/symbols are not well-written i.e., without using MathType software.
• The Assignment will be copied from handouts, internet or from any other student’s file. Copied material (from handouts, any book or by any website) will be awarded ZERO MARKS. It is PLAGIARISM and an Academic Crime.
• The medium of the course is English. Assignment in Urdu or Roman languages will not be accepted.
• Assignment means Comprehensive yet precise accurate details about the given topic quoting different sources (books/articles/websites etc.). Do not rely only on handouts. You can take data/information from different authentic sources (like books, magazines, website etc.) BUT express/organize all the collected material in YOUR OWN WORDS. Only then you will get good marks.
Objective(s) of this Assignment:
The assignment is being uploaded to build up the concepts of Time Series.
Assignment # 1
Question 1: Marks: 5 +5=10
Why we calculate
i. Mean Percentage Error
ii. Mean Absolute Percentage Error
The following table shows the production of silver utensils (in thousands) at a certain factory in Islamabad.
Calculate 3 year and 5 year single moving averages for the above time series data.
Question 2: Marks: 2x5 =10
The customer price index for medical care (medical cost) are given in the following table for the years 1980 to 1987.
|Year t||Production Xi||Forecasted Fi|