Question

example 3
what is the following best rerepresents the highlighted cells in the image below?
e) find the probability that a student is a first year or has 1 job.

a it is the people who are \1st year students\ or work \1 job\.
b it is the people who are \1st year students\.
c it is the people who are \1st year students\ and work \1 job\.
d it is the people who work \1 job\.

Explanation:

The problem asks for the probability that a student is a first - year OR has 1 job. The highlighted cells include all first - year students (regardless of job number: 5 + 8+1) and all students with 1 job (including second - year students with 1 job). Option A correctly represents the "OR" relationship. Option B only considers first - year students (ignores second - year students with 1 job). Option C is an "AND" relationship (only first - year students with 1 job). Option D only considers students with 1 job (ignores first - year students with 0 or 2 jobs).

Answer:

A. It is the people who are "1st year students" OR work "1 job".