Six firefighters volunteer for the weekend duty so that they can have Thanksgiving Day off. However, the Chief says that only two are needed that weekend. To decide who works the weekends instead of...

Six firefighters volunteer for the weekend duty so that they can have Thanksgiving Day off. However, the Chief says that only two are needed that weekend. To decide who works the weekends instead of Thanksgiving Day, they take turns drawing straws. Four straws of one length and two are shorter. The straws are not replaced after being drawn. The firefighters who draw the short stares works on the weekend instead of on Thanksgiving. Explain why the following are NOT binomial experiments?