There are 111 students in a nutrition class. The instructor must choose two students at random. What is the probability that a senior Nutrition major and then a junior Nutrition major are chosen at random

Complete Question

The complete question is shown on the first uploaded image

The value is

Step-by-step explanation:

From the question we are told that

  The total number of students is  n  = 111

    The total number of senior nutrition major  k  =  19

     The total number of junior nutrition major is u =  19  

Generally the probability that a senior Nutrition major and then a junior Nutrition major are chosen at random is mathematically represented as

Here is the probability that a senior nutrition major is selected , this is mathematically represented as

=>      

=>      

So

=>    

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

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