Given:
The probability of occurence of students in white, Non-Hispanic ethnicity is 0.7833.
The number of students = 5.
Let A be an event of choosing atleast one student of white, Non-Hispanic ethnicity.
The sample space for this event = 5
The number of students in white, Non-Hispanic ethnicity.
[tex]n(A)=5\times0.7833[/tex]
[tex]n(A)=3.9165[/tex]
The probability of choosing at least one student of White, Non-Hispanic ethnicity
[tex]P(A)=\frac{n(A)}{n(S)}[/tex][tex]P(A)=\frac{3.9165}{5}=0.7833[/tex]
The probability of choosing at least one student of White, Non-Hispanic ethnicity is 0.7833.