PLEASE HELP:
The owner of a large company is conducting a survey about job satisfaction, including questions about salary, hours, stress, and other conditions. There are about eight hundred employees in the company, including one hundred executive positions, six hundred fifty middle-management positions, and fifty custodial positions. The owner wants to include about ten percent of his employees in the survey sample.

Identify a sampling method that might produce a biased sample. Explain why using the method for this survey would be a poor choice.

Question

PLEASE HELP:
The owner of a large company is conducting a survey about job satisfaction, including questions about salary, hours, stress, and other conditions. There are about eight hundred employees in the company, including one hundred executive positions, six hundred fifty middle-management positions, and fifty custodial positions. The owner wants to include about ten percent of his employees in the survey sample. 

Identify a sampling method that might produce a biased sample. Explain why using the method for this survey would be a poor choice.

anonymous · Answer

add up all employee and multiply that by .10

anonymous · Answer

i know that thank you but i need to know why its biased

anonymous · Answer

the differences between job position like executive positions, middle-management positions, and custodial positions.would make it bias

anonymous · Answer

ohh yeah..
THANKS 
you dont suck at math

anonymous · Answer

: )

anonymous · Answer

never mind @Mertsj 
thanks for coming though

mertsj · Answer

yw