Title: The Department of Transportation would like to investigate if a difference exists in the proportion ...
Post by: steve751 on Dec 30, 2021
The Department of Transportation would like to investigate if a difference exists in the proportion of flights that arrive on-time between Alaska Airlines, Delta Airlines, Southwest Airlines, and United Airlines. The following data represent the number of on-time flights from random samples taken from each airline.
The chi-square critical value using α = 0.5 is ________.
▸ 2.706
▸ 3.841
▸ 5.991
▸ 7.815
The chi-square critical value using α = 0.5 is ________.
▸ 2.706
▸ 3.841
▸ 5.991
▸ 7.815
Title: The Department of Transportation would like to investigate if a difference exists in the proportion ...
Post by: fyfy on Dec 30, 2021
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