MTH633 Assignment 2 Solution Spring 2022 | Download solution in PDF from Website Free Assignment / GDB

Assignment No.2 (Course STAT404)

 Spring 2022 (Total Marks 15)

 

Deadline

Your Assignment must be uploaded/ submitted before or on

August 22 ,  2022, 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.

Question I:

 

Calculate the value of .

Use the following data and regression line,

Question II:

 

A random sample of 27 pairs of observations gives a coefficient of correlation of 0.30.

Test the hypothesis, at 5% level of significance, that the correlation coefficient in the population is zero.

(Write complete steps, computation and conclusion. Use t-test)

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