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26 Oct 2021

Given information

Use the information in the Table 3.19 to answer the next eight exercises. The table shows the political party affiliation of
each of 67 members of the US Senate in June 2012, and when they are up for reelection.

Step-by-step explanation

Step 1.

The probability of the other affiliation is calculated as,

Let the probability be :

 

Thus, the probability of the other affiliation is, .  

 

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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