9.1 by Usic https://padlet.com/usictech/71bhe12ptbu39n8m en-us 2021-11-15 08:03:50 UTC 2025-04-24 12:04:32 UTC hello@padlet.com Activity 1 usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890706566 2021-11-15 08:25:42 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890706566 Activity 1 usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890707017 2021-11-15 08:25:57 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890707017 Activity 1 usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890707405 2021-11-15 08:26:10 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890707405 Activity 1 usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890707803 2021-11-15 08:26:22 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890707803 Activity 1 usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890708287 2021-11-15 08:26:39 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890708287 Extra strategy to define usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890709433 2021-11-15 08:27:16 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1890709433 Open the worksheet and add your group's answers usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1891345053 Group 1 - Research Context 1

Group 2 - Research Context 2

Group 3 - Research Context 3

Group 4 - Research Context 4

Group 5 - Research Context 1]]> 2021-11-15 14:06:54 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1891345053 Answer all of the questions as a group as quickly as possible usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1891392697 2021-11-15 14:22:22 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1891392697 Look at the picture of your group's sampling strategy. Use the picture to explain what you think the strategy involves. usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893682281 2021-11-16 09:42:31 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893682281 No strategy, just choosing randomly hluo17 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893796061 2021-11-16 10:50:05 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893796061 Definitions, advantages and disadvantages usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893796072 2021-11-16 10:50:05 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893796072 volunteer sampling lkong18 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893796526 Participants are all volunteered to do the research.
Advantage: does not need to cost any money
Disadvantage: people who volunteered might not be the group of people that the researcher wants. And they might not cooperate pretty well because they are not paid.]]> 2021-11-16 10:50:25 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893796526 hguo221 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893797209 The population is divided into several large groups, and then several groups are randomly selected from these large groups, and all individuals in these groups are investigated.]]> 2021-11-16 10:50:53 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893797209 xhua8 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893798438 Individuals are selected at fixed intervals according to the number of participants needed.]]> 2021-11-16 10:51:45 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893798438 jwan7 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893798938 choose a range and pick a random sample from that]]> 2021-11-16 10:52:05 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893798938 yxie65 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893800741 Age
Gender 
Income
 Region ]]> 2021-11-16 10:52:37 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893800741 hguo221 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893804843 Its advantages are convenience and saving money;
The disadvantages are that the sampling error is greater than random sampling, and the sample distribution is not wide.]]> 2021-11-16 10:53:21 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893804843 advantage jwan7 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893805766 1.This research method is generally universal
2.easy to carry on
3.This method can estimate the general characteristics of a group]]> 2021-11-16 10:53:51 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893805766 stratified sampling zzhai2 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893805810 Divided the whole population into several subgroups by the different features or characters, and then select the samples from subgroups randomly ]]> 2021-11-16 10:53:53 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893805810 disadvantage jwan7 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893810431 the conclusion may not be representative]]> 2021-11-16 10:56:25 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893810431 Some ideas for answers usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893887406 2021-11-16 11:44:34 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893887406 3-Quiz cdiao1 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893888454 1.sheffield-based male runners aged from 30 
2.sample
3.cluster sampling
4. b
5.
6. a]]> 2021-11-16 11:45:17 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893888454 lkong18 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893899030 1. male runners who has fitbits above 30 in Sheffield
2. sampled
3. stratified sampling
4. B
5. yes
6. B
7. B
8.  random sampling may not be representative
9. cost less
10. cluster sampling]]> 2021-11-16 11:51:58 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893899030 A3 quiz yxie65 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893899195 1.30, male runners, in sheffield
2. sampled
3.Stratified Sampling
4.B
5.No,Can be difficult to identify subgroups as pre-existing information about population needed to identify subgroups that smaller scale researchers do not always have
6.BCA
7.BC
8.May not be representative due to chance · Need to pick from the whole of the population which may take time and cost money
9.Cheap · Easy · Minimal resources required
10.Cluster Sampling]]> 2021-11-16 11:52:04 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893899195 ywang672 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893899322 8. Disadvantage：May not be representative due to chance
Need to pick from the whole of the population which may take time and cost money
9. Cheap,Easy,Minimal resources required
10.cluster sampling]]> 2021-11-16 11:52:09 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893899322 A3 zzhai2 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893900334 1. sheffield- based male runners, aged 30+
2. sheffield- based
3.  Cluster sampling : geographical  areas
4. b
5. no， the aged range is too small （no 40+）
6： why not use 600 divide by 12?
7:C

]]> 2021-11-16 11:52:49 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893900334 ychen398 https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893902729 1. male runners who are above age of 30
2. selected 
3. cluster sampling 
4. b
5. 
6. a
7.c
8.]]> 2021-11-16 11:54:19 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893902729 usictech https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893911060 2021-11-16 11:59:30 UTC https://padlet.com/usictech/71bhe12ptbu39n8m/wish/1893911060