Answer:
We accept the null hypothesis that men and women have equal success in challenging calls.
Explanation:.
Given
N = Number of challenges by men = 1405
Y = Challenges overturned = 424
M = Number of challenges by women = 746
X = Challenges overturned = 229
First we calculate the probability of successful challenge overturn
For men;
Let P1 = Probability of challenge overturn
P1 = 424/1405 = 0.3018
For women;
Let P2 = Probability of challenge overturn
P2 = 229/746 = 0.3070
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