Airline companies are interested in the consistency of the number of babies on e

Question

Airline companies are interested in the consistency of the number of babies on each flight, so that they have adequate safety equipment. Suppose an airline conducts a survey. Over Thanksgiving weekend, it surveys 6 flights from Boston to Salt Lake City to determine the number of babies on the flights. R determines the amount of safety equipment reeded by the result of that study. Select the things that were wrong with the way the survey was conducted. Conducting the survey on a holiday weekend will not produce representative results The survey uses systematic sampling. The survey was conducted using six similar flights. The survey would not be a true representation of the entire population of air travelers. Choosing 6 flights represents a stratified sample. Select the ways that you would improve the survey if it were to be repeated. Ask travelers to fill out a questionnaire Conduct the survey at the entrance to the airport. Conduct the survey during different times of the year. Conduct the survey on different days of the week. Conduct the survey using flights to and from various locations

Explanation / Answer

Conduct the survey on different days of the week.

Conduct the survey using flights to and from various locations.

Conduct the survey during different times of the year.

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