bcomacca2022v saysApril 24, 2023 at 2:59 pmin the 4th question, it shows quantitative cannot be measured. and it is false. I didn’t mark it but it shows it is true. how is that possible you can measure quantitative aspects.Log in to Reply
John Moffat saysApril 25, 2023 at 7:45 pmThe answer does not show it as true. The answer specifically states that it can be measured.Log in to Reply
DevTantia saysJanuary 2, 2023 at 6:13 amFor the 4th question, continuous data can’t be calculated for qualitative informationLog in to Reply
John Moffat saysJanuary 2, 2023 at 7:26 amBut that is not relevant to the question as asked.Log in to Reply
mannannagpal saysAugust 2, 2022 at 11:24 amIs “knowing each item in the population” important in random sampling?Log in to Reply
mbarrie saysJuly 19, 2022 at 8:49 amIt was helpful ??thank you very much,but please if the answers would be shown after the test it will be nice *Log in to Reply
John Moffat saysJuly 19, 2022 at 8:51 amThe answers are shown if you click on the ‘review quiz’ button after having submitted your answers!Log in to Reply
mannannagpal saysJune 29, 2022 at 12:28 pmis “knowing each item in the population” also important in systematic sampling?Log in to Reply
John Moffat saysJune 29, 2022 at 4:43 pmNo, because we would be selecting every n’th item regardless of what was the case in the population as a whole.Log in to Reply
mannannagpal saysDecember 27, 2021 at 2:47 pmCould you please explain what is population data and what is continuous data?Log in to Reply
John Moffat saysDecember 28, 2021 at 5:05 pmThe population is all the items in the particular category (out of which we take a sample).Continuous data is explained in the lectures on Measures of average and dispersion.Log in to Reply
EstherLam saysDecember 6, 2021 at 7:54 amQuestion 3How is the knowledge of each item of the population true of Stratified sampling ?Log in to Reply
John Moffat saysDecember 6, 2021 at 8:36 amYou have to know what proportion of the population are in each group in order to know what proportion of each group to sample.Log in to Reply
vvian saysApril 2, 2023 at 9:52 amWhat is the mean of the “knowledge is in deeded of each item of population ” about stratified sampling.Log in to Reply
daslanov saysAugust 20, 2021 at 1:14 pmQuestion 2. Why is not multistage sampling, although there is no such answer to choose?Log in to Reply
John Moffat saysAugust 20, 2021 at 1:52 pmBecause taking every 20th item is systematic sampling, not multistage sampling.See the explanation of both in our free lectures notes and the free lectures that go with the notes.Log in to Reply
daslanov saysAugust 21, 2021 at 12:27 pmNow I noticed the tricky moment in the question, it starts just pocking 12th iteam, NOT each 12th iteam. Thank you for the help, sir
in the 4th question, it shows quantitative cannot be measured. and it is false. I didn’t mark it but it shows it is true.
how is that possible
you can measure quantitative aspects.
The answer does not show it as true. The answer specifically states that it can be measured.
For the 4th question, continuous data can’t be calculated for qualitative information
But that is not relevant to the question as asked.
Is “knowing each item in the population” important in random sampling?
It was helpful ??thank you very much,but please if the answers would be shown after the test it will be nice *
The answers are shown if you click on the ‘review quiz’ button after having submitted your answers!
is “knowing each item in the population” also important in systematic sampling?
No, because we would be selecting every n’th item regardless of what was the case in the population as a whole.
Could you please explain what is population data and what is continuous data?
The population is all the items in the particular category (out of which we take a sample).
Continuous data is explained in the lectures on Measures of average and dispersion.
Could you explain what is the quantitative data?
Question 3
How is the knowledge of each item of the population true of Stratified sampling ?
You have to know what proportion of the population are in each group in order to know what proportion of each group to sample.
What is the mean of the “knowledge is in deeded of each item of population ” about stratified sampling.
Question 2. Why is not multistage sampling, although there is no such answer to choose?
Because taking every 20th item is systematic sampling, not multistage sampling.
See the explanation of both in our free lectures notes and the free lectures that go with the notes.
Now I noticed the tricky moment in the question, it starts just pocking 12th iteam, NOT each 12th iteam.
Thank you for the help, sir
You are welcome 🙂