Answer:
The June month salary is closest to her average monthly salary
The Sophie's average Monthly salary income = 3332.2
Step-by-step explanation:
<u><em>Explanation</em></u>:-
Given data Sophie's monthly earnings below
June $3,614
July $2,873
August $4,464
September $3,721
October $1,989
<em>The mean or expected number </em>
<em> = ∑x/n</em>
<em>The Sophie's average Monthly salary income</em>
<em> = </em>
<em></em>
<em> =</em>
<em></em>
<em> = 3332.2</em>
<em>The June month salary is closest to her average monthly salary </em>