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Author Question: Using a kiosk interactive survey is a very effective means of collecting a representative sample. ... (Read 121 times)

nautica902

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on: Jun 29, 2018
Using a kiosk interactive survey is a very effective means of collecting a representative sample.
 
 Indicate whether the statement is true or false

Question 2

All of the following are true regarding cross-tabulation EXCEPT _____.
 a. The 2 distribution provides a means for testing the statistical significance of a contingency table.
  b. The 2 for a contingency table compares two means that are not from independent samples.
  c. Cross-tabulations are much like tallying.
  d. The 2 test for a contingency table involves comparing the observed frequencies with the expected frequencies in each cell of the table.


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todom5090

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Reply #1 on: Jun 29, 2018
Answer to Question 1

F
Self-selection is a problem when a computer with a touch screen is used at a kiosk at a trade show to collect survey information.

Answer to Question 2

B


nautica902

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Reply 2 on: Jun 29, 2018
Gracias!

nguyenhoanhat

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Reply 3 on: Yesterday
Excellent

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