Mathematics

Esperanza

23 November, 13:26

What is the mean and standard deviation of the adult values in the table below?

Number Fish length

to the nearest inch Description

1 12 Adult

2 5 Juvenile

3 3 Juvenile

4 6 Adult

5 8 Adult

6 2 Juvenile

7 10 Adult

8 9 Juvenile

9 4 Juvenile

10 4 Juvenile

Mean = 2.6, Standard Deviation = 9

Mean = 4.3, Standard Deviation = 12

Mean = 12, Standard Deviation = 4.3

Mean = 9, Standard Deviation = 2.6