A consumer research company wants to estimate the average cost of an airline tic

Question

A consumer research company wants to estimate the average cost of an airline ticket for a round trip within the continental United States. A random sample of 50 airfares was gathered giving an average price of $438. The variable in this study is _____________. airline fare $438 the consumer research company the airline's customers You pick a random sample of students enrolled at your college and determine the number of credit hours they have each accumulated toward their degree program. This type of sample is called ______________. Simple Random Systematic Stratified Cluster

Explanation / Answer

Question 2

The variable in this study is airline fare.

Answer :

airline fare.

Question 3

Answer :

Simple Random

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