natbod133
21.07.2021 •
Mathematics
A team has 5 doctors, 1 engineer and 2 teachers. Randomly select 4 people in that group
a) Find the probability that 4 people selected are all doctors
b) Knowing that out of 4 people chosen there are two professions, what is the probability that 3 doctors are selected
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Ответ:
Between 1 and 3 seconds
Step-by-step explanation:
There is no change in distance ( change in y ) between 1 and 3, so she wasn't walking during that time