Meet the concept↗
A binomial model fixes the number of trials and counts the number of successes. In contrast, a negative binomial model fixes the target number of successes and counts the number of trials needed to reach that target.
Conditions: Trials are independent.; Success probability is constant.
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A binomial model fixes the number of trials and counts the number of successes. In contrast, a negative binomial model fixes the target number of successes and counts the number of trials needed to reach that target.
Conditions: Trials are independent.; Success probability is constant.
0:00 – 3:00Watch this moment ↗