Find the range, variance, and standard deviation for the given sample data, if possible.

Biologists conducted experiments to determine whether a deficiency of carbon dioxide in the soil affects the phenotypes of peas. Listed below are the phenotype codes, where

1=smooth-yellow,

2=smooth-green,

3=wrinkled

yellow, and

4=wrinkled-green.

1

2

2

2

4

3

3

1

2

2

2

1

1

2

2

2

1

2

2

2

Can the range of the sample data be obtained for these values? Choose the correct answer below and, if necessary, fill in the answer box within your choice.

A.

The range of the sample data is

enter your response here.

(Type an integer or a decimal. Do not round.)

B.

The range of the sample data cannot be calculated.