Two-part Analysis (TPA) | Re: Rashika is beginning a new job in human resources and expects to be as

Official Explanation

Infer
RO1
In terms of the probability x that Rashika will be assigned to both groups. For example, the probability that Rashika will be assigned to the Recruitment Work Group and not be assigned to the New Technology Work Group is ​open paren one half minus x close paren​, and the probability that Rashika will be assigned to the Recruitment Work Group is ​open paren one half minus x close paren plus x equals one half​. The two constraints that follow give all restrictions on the values that can appear in the regions in this graph: (1) Each value is between 0 and 1, inclusive. (2) The sum of the three values is between 0 and 1, inclusive. In particular, from (1) we have ​one half​ − x ≥ 0, or x ≤ ​one half​. Moreover, since x = ​one half​ satisfies both (1) and (2), it follows that the greatest possible value of x is ​one half​.

The correct answer is​one half​.

RO2
In the explanation above, from (2) we have ​open paren one half
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Statistics : Posted by playthegame • on 28 Feb 2024, 23:16 • Replies 6 • Views 1985

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