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Author Question: In a mall-interview, the interviewer is able to assemble a representative sample of the total ... (Read 188 times)

pane00

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on: Jun 29, 2018
In a mall-interview, the interviewer is able to assemble a representative sample of the total population of people in the city.
 
 Indicate whether the statement is true or false

Question 2

When no direction of a relationship is stated in the hypothesis, a one-tailed test is appropriate.
 
 Indicate whether the statement is true or false


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jasonq

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

F
Each mall has its own target market's characteristics, and there is likely to be a larger bias than with careful household probability sampling.

Answer to Question 2

F
A two-tailed test is appropriate.


pane00

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Reply 2 on: Jun 29, 2018
Wow, this really help

adf223

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Reply 3 on: Yesterday
Gracias!

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