A community college wants to find out how students enrolled in remote courses feel about remote learning, so a random sample of students is needed to form a focus group. You are a data scientist in charge of identifying a sample of students for the focus group. Why is it important to select a random sample in this case? Would it be ok for the college to ask for volunteers for the focus group? Why or why not? Are there pros and cons for each sampling approach? Which is best and why? Could Stratified Random Sampling have also been used? What benefits might this approach have in selecting the sample of students for the focus group? Explain or give an example of how this could be done. 87478 66671 72747 71811 43016 99108 42100 98461 76806 72850 58839 64138 72299 46929 57574 45105 44634 41011 79971 31504 45482 67893 60831 28648 61819 42193 33913 37385 55110 70208 36564 36642 35172 41710 24652 59067 65565 49649 50492 58161 16692 87944 72062 96211 74445 58522 53210 68039 26839 22662 67994
A community college wants to find out how students enrolled in remote courses feel about remote learning,
so a random sample of students is needed to form a focus group. You are a data scientist in charge of
identifying a sample of students for the focus group.
Why is it important to select a random sample in this case? Would it be ok for the college to ask for volunteers for the focus group? Why or why not? Are there pros and cons for each sampling
approach? Which is best and why? Could Stratified Random Sampling have also been used? What benefits might this approach have in
selecting the sample of students for the focus group? Explain or give an example of how this could be
done.
87478
66671
72747
71811
43016
99108
42100
98461
76806
72850
58839
64138
72299
46929
57574
45105
44634
41011
79971
31504
45482
67893
60831
28648
61819
42193
33913
37385
55110
70208
36564
36642
35172
41710
24652
59067
65565
49649
50492
58161
16692
87944
72062
96211
74445
58522
53210
68039
26839
22662
67994
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