GRMD2102 Fundamental Statistics for Geographers
Term 1, 2013-14
Assignment 3 Point and Interval Estimation
1. A teacher states that she has 95% confidence that the average mark of the final
examination is between 75 point and 80 point out of 100. Explain

1
Introduction
It is interesting to imagine what if
there are no mathematical formulae
in the science world. Starting from
the age of civilization, science was
come up with geometries and their
relationship never breaks up. Their
relationship became even

Subject
UGEB2390
Work
Assignment 1
code
Name
Tong
Cheuk
Hei ID
1155017349
(GRMD/2)
I Multiple-choice questions
1
2
3
4
5
B
C
B
E
B
II Short questions
1(a) Electromagnetic radiations are waves.
This is a scientific statement.
To prove this statement is tru

Subject
UGEB2390
Work
Assignment 3
code
Name
Tong
Cheuk
Hei ID
1155017349
(GRMD/2)
1
2
3
4
5
6
7
A
D
B
D
B
B
C
I Multiple-choice questions
8
9
10
11
12
13
A
D
A
C
E
C
II Short questions
1 (a) The equivalent principle states that one can feel his/her weigh

Subject
UGEB2390
Work
Assignment 2
code
Name
Tong
Cheuk
Hei ID
1155017349
(GRMD/2)
I Multiple-choice questions
1
2
3
4
5
B
C
B
A
B
II Short questions
1. a. (i) Assume student A goes along with the moving rod while student B is a
stationary observer.
From