You want to ask a sample of college students the question “How much do you trust information about health that you find – Free 36A

You want to ask a sample of college students the question “How much do you trust information about health that you find on the Internet – a great deal, somewhat, not much, or not at all?”. You try out this and other questions on a pilot group of 7 students chosen from your class. There are 35 class members, and they are: Adams, Aeffner, Barnes, Bower, Burke, Cao, Cisse, Devore, Ding, Drake, Eckstein, Fassnacht, Fullmer, Gandhi, Guo, Heaton, Huling, Kahler, Kessis, Lu, Mattos, Newberg, Paulsen, Payton, Prince, Pulak, Rabin, Roberts, Shoepf, Spagnola, Terry, Vore, Wallace, Wanner, Zhang. Assign a number to each student (in alphabetical order) and choose a systematic sample of 7 students. Describe (concisely and in only at most 2 sentences), step-by-step, how this sample will be selected. Then write down the names of the 7 students. (Assume that the first number you selected is 4 – a random start)

Answer

Systematic Sampling of Students – Step by Step

Systematic Sample Selection of 7 Students

Number all 35 students alphabetically from 1 to 35. Using a random start of 4 and a sampling interval of 5 (since 35 ÷ 7 = 5), select every 5th student thereafter to complete the sample.
The selected student numbers are: 4, 9, 14, 19, 24, 29, 34.

✅ Selected Students:

  • Bower (4)
  • Drake (9)
  • Gandhi (14)
  • Kessis (19)
  • Prince (24)
  • Shoepf (29)
  • Wanner (34)

Add a Comment

Your email address will not be published. Required fields are marked *