Answer:
Dan is correct
Step-by-step explanation:
From the question, we have:
[tex]Hours:1\ 2\ 3\ 4\ 5[/tex]
Required
The average
The average hour is calculated using:
[tex]\bar x = \frac{\sum x}{n}[/tex]
So, we have:
[tex]\bar x = \frac{1+2+3+4+5}{5}[/tex]
[tex]\bar x = \frac{15}{5}[/tex]
[tex]\bar x = 3[/tex]
Dan calculated the mean as 3; while Bret calculated the mean as 4.
Hence, we can conclude that Dan s correct