Important types of Sampling for CISA Exam
CISA Quick Point 17
Sampling could be of many types. For the preparation of CISA Exam you should know the the types of sampling (I think indepth knowledge about each is not always needed. the basics should do)
Important types of sampling are
1. Simple Random sampling
2. Stratified Random Sampling
3. Multistage Cluster Sampling
4. Purposive sampling.
Simple Random sampling, Stratified Random Sampling & Multistage Cluster Sampling are the types of
Probability Sampling/Mathematical sampling/Statistical sampling
Whereas Purposive Sampling which is also known as Judgmental Sampling is Nonprobability sampling.
CISA Type Question 17
Which of the following sampling method is likely to LEAST represent a population
1. Simple Random sampling
2. Stratified Random Sampling
3. Multistage Cluster Sampling
4. Purposive sampling.
Answer to CISA Type Question 16
So far, I have received almost five emails and two comments suggesting answer to CISA Type Question 16.
Other than one all suggested 1. Physical Layer as answer.I do agree with them.Not only hybrid type of firewall but I believe no firewall can work and protect Physical layer. So, the correct answer is definitely 1. Physical layer.
I encourage all of you to post your comment or write to us as sharing of knowledge will make you successful in CISA Exam. Remember the purpose of this blog is to promote CISA and ISACA by motivating every CISA aspirants. As soon as you decide for taking CISA exam, I recommend to take membership of ISACA at http://www.isaca.org. The Control Journal given to members is one of the best IS related journal of present era.I very eagerly wait for this Journal every two months.This magazine will be beneficial for your CISA preparation as well.Beside this you will get discounts for CISA Exam and CISA Review Manual and many other benefits.
Again all the best for your CISA ambition.
2 comments:
Simple Random sampling?
Answer should be 1.
I am not very sure for thsi answer.
please explain
Chandru
Post a Comment