Question

The dot plot shows a random sample of the number of fish caught and released by 30 participants during a two-day fishing derby.

Answer 1

Answer:

The average of each day is 6 fishes

Step-by-step explanation:

Given

See attachment for dot plot

Required

Determine the true statement

For day 1, we have:

$Fis hes = 3 + 6 + 6 + 6 + 6 + 3$

$Fis hes = 30$

$Participants = 6$

The mean is:

$Mean = \frac{Fish es}{Participants}$

$Mean = \frac{30}{6}$

$Mean = 5$

For day 2, we have:

$Fis hes = 3 + 3 + 4 + 6 + 7 + 7$

$Fis hes = 30$

$Participants = 6$

The mean is:

$Mean = \frac{Fish es}{Participants}$

$Mean = \frac{30}{6}$

$Mean = 5$