14.21 In January 2019, local organizations in Nigeria held several presidential debates before the general elections in February. Suppose after one debate related to the main presidential candidates—Muhammadu Buhari and Atiku Abubakar—the Nigerians were asked how they might vote in the forthcoming election. At the 5%

significance level, is there any association between the voter’s gender and the choice of candidate?

Gender Candidate Preference Male Female Buhari 300 280 Abubakar 200 220