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Answer please it’s due tomorrow I just need the four in the middle I’m really bad at math...
1 answer:
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Answer: 0.7748
Step-by-step explanation:
Given : Number of bit bulls at the pound = 18
Number of pit bulls have attacked another dog in the last year =4
The proportion of pit bulls have attacked another dog in the last year:
Number of the pit bulls selected = 6
The probability of that none of the pit bulls in Joe's group attacked another dog last year :
By using binomial , the probability that at least one of the pit bulls in Joe's group attacked another dog last year is given by :-
Hence, the required probability = 0.7748
Answer:
C
Step-by-step explanation:
noting that = i
Given
=
= ×
×
= 4i → C