MTH5112 Linear Algebra I 20122013
Coursework 8
Please hand in your solutions of the starred feedback exercises by noon on Friday 30 November
using the red Linear Algebra I Collection Box in the Baseme
3
3.1
Methods of Estimation
Method of moments
The kth population moment about the origin of a random variable Y is
k = E(Y k ),
k = 1, 2, . . . ,
and the kth sample moment about the origin of a random
MTH5112 Linear Algebra I 200122013
Coursework 11
Please do not submit solutions to this nal coursework, as it is not assessed and will not be marked.
Solutions will be available from the course web si
MTH5112 Linear Algebra I 200122013
Coursework 10
Please hand in your solutions of the starred feedback exercises by 12 noon on Friday 14 December using the red Linear Algebra I Collection Box in the B
MTH5112 Linear Algebra I 20122013
Coursework 9
Please hand in your solutions of the starred feedback exercises by noon on Friday 7 December
using the red Linear Algebra I Collection Box in the Basemen
MTH5112 Linear Algebra I 20122013
Coursework 7
Please hand in your solutions of the starred feedback exercises by noon on Friday 23 November
using the red Linear Algebra I Collection Box in the Baseme
MTH5112 Linear Algebra I 20122013
Coursework 5
Please hand in your solutions of the starred feedback exercises by noon on Friday 2 November
using the red Linear Algebra I Collection Box in the Basemen
MTH5112 Linear Algebra I 20122013
Coursework 6
Please hand in your solution of the starred feedback exercise by noon on Friday 16 November
using the red Linear Algebra I Collection Box in the Basement
MTH5112 Linear Algebra I 20122013
Coursework 4
Please hand in your solutions of the starred feedback exercises by noon on Friday 26 October
using the red Linear Algebra I Collection Box in the Basemen
MTH5112 Linear Algebra I 2012-2013
Coursework 2
Please hand in your solutions of the starred feedback exercises by noon on Friday 12 October
using the red Linear Algebra I Collection Box in the Baseme
MTH5112 Linear Algebra I 20122013
Coursework 3
Please hand in your solutions of the starred feedback exercises by noon on Friday 19th October
using the red Linear Algebra I Collection Box in the Basem
MTH5112 Linear Algebra I 20122013
Coursework 1
Please hand in your solution of the starred exercise by noon on Friday 5 October using the red
Linear Algebra I Collection Box in the basement.
Dont forg
4
4.1
Interval Estimation
Condence intervals
Point estimates are useful when we need a single answer, for example, to plug into some
other technique or to make a nal decision. However, a point estimat
5
5.1
Hypothesis Testing
Denitions
We assume that Y1 , . . . , Yn have a joint distribution which depends on the unknown parameters 1 , . . . , p . The set of all possible values of is called the para
2
2.1
Point Estimation
Denitions
We have the following probability model for the population from which the data y1 , y2 , . . . , yn
are a sample: Y1 , Y2 , . . . , Yn have a joint distribution which
B. Sc. Examination by course unit 2013
MTH 6136
Statistical Theory
Duration: 2 hours
Date and time: 30 May 2013, 10.00-12.00
Apart from this page, you are not permitted to read the contents of
this qu
Strand 1 Review
_ 1. Which statement describes the motion of Earth around the sun?
a. The speed of Earth is constant regardless of its distance from the sun.
b. The speed of Earth is constant because