1. GROUP MEMBERS NURUL ATIQAH BINTI MOHD ASRI (04DUB11F1004)
SITI AISHAH BINTI MOHAMED SATAR (04DUB11F1109) NABIILAH HUDA BINTI
HANIBAH (04DUB11F1046)
2. WHAT IS SYSTEMATIC SAMPLING ? A statistical method involving
the selection of elements from an ordered sampling frame 3. The
sampling starts by selecting an element from the list at random and
then every (k) th element in the frame is selected. where (k), the
sampling interval. n, is the sample size. N is the population size.
this is calculated as: k is obtain by dividing the population size
(N) with the sample size (n) 4. In our example, we want to use 9
for k. Can you see why ? EXAMPLE : Issue : What DUB 5 student
prefer to choose for iftar? Either cooking or buy at bazaar.
Statement : DUB 5 have 135 student, we need 15 student to answer
our question. So, we choose randomly by using systematic sampling
for this issue. 5. k = 135 (N) 15 (n) k = 9 6. Advantages 1. It is
very simple to use. 2. It also saves time and cost. 3. It checks
bias in subsequent selections of samples. Disadvantages 1. There is
the possibility of losing vital information from the population. 2.
It may not be possible to select the required sample size if the
population is too small. 7. REFERENCES: 1) BOOK: STATISTICS FOR
UITM second edition LauToo Kya, PhangYook Ngor, Zainudin Awang 2)
INTERNET: http://spmp.pkb.edu.my/uspmp2/senikutkelas.jsp
