The only one that doesn’t equal to 1 is 12/4-11/9
Answer: 0.14155776
Step-by-step explanation:
Given : The proportion of workers employed by the university belong to the workers' union=0.96
Let x be a binomial variable that represents that worker belongs to the workers' union.
Sample size : n= 4

[Binomial probability formula : P(X=x)=^nC_x(p)^x(1-p)^{n-x}]
Hence, the probability that exactly 3 of the workers interviewed are union members 
Answer:
B
Step-by-step explanation:
Answer:
warwar
Step-by-step explanation:
warwar
Answer:
8/45
Step-by-step explanation:
Write 4 5/8 as an improper fraction: 45/8.
Then invert this result, obtaining:
. This is the "reciprocal" of 4 5/8.