Answer:
The probability that all the officers are women is 
Explanation:
Given a committee consisting of 8 women and 12 men, from which 3 committee members are to be chosen as officers from a committee.
The total number of committee members is 8 + 12 = 20 members
C(n,r) = 
which represents the number of combinations of taking r objects out of n.
The probability that all the officers are women = C(8,3) / C(20,3)
= 
=
=
Therefore the probability that all the officers are women is
If you score 50 percent in any category of the 16 personality test, what this indicates is that you are in the midpoint between the manifestation of the weak and the strong traits.
What is the personality test?
Personality test is the test that is used to group people into certain types of personalities. The test helps by letting us know the type of individual that a person is.
The testing are a series of assessments that helps to show the strengths of personality of the person involved.
Read more on personality test here: brainly.com/question/1360758
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The term that states that the amount of change in the stimulus necessary to produce such a difference depends on the intensity at which the stimulus is presented is: Difference Threshold.
<h3>What is the Difference Threshold?</h3>
The difference threshold states that is the noticeable difference that can be detected in a stimulus. It describes the minimum change that can be detected half of the time by an observer.
So, the condition described above can be described as the Difference Threshold.
Learn more about the difference threshold here:
brainly.com/question/26507060
