Answer: Our required probability is 0.11.
Step-by-step explanation:
Since we have given that
Number of workers in first shift = 21
Number of workers in second shift = 15
Number of workers in third shift = 13
We need to find the probability of choosing exactly two second shift workers and two third shift workers.
So, it becomes,

Hence, our required probability is 0.11.
Answer:
hope it helps :):):)
Step-by-step explanation:
you need to find the common number for both numerator and denominator to multiply to
the answer will be 72/27
where by multiplying 8 and 3 by 9 gives us 72/27
Answer:
Your question is kind of confusing, are you asking for 32^3? The answer is 1,024
Step-by-step explanation: