Question 1:

A researcher is interested in knowing if there is an association between flight delays and seasons.

Sub-research Questions and Hypotheses

H0: Seasons do not have an impact on flight delays

H1: Seasons affect flight delays.

Construct a contingency table. Run the Chi-Square test for independence using the calculator in the Module. State your findings and their significance.

Years 2021-2022	Seasons	Total Operations	Total Delay
American Airlines- FLL Airport	Spring	3583	682.99
Summer	1941	427
Fall	1762	256.99
Winter	3284	527.01
Total	10570	1893.99