Samples of size n = 400 are taken from a telephone survey, and the range of television watching hours per week is found for each sample. What is the distribution of the sample ranges

Question

owlcoffee · Answer

I think there isn't sufficent information...

dan815 · Answer

wherse the picture

owlcoffee · Answer

ye, wer'z da picture!

anonymous · Answer

there's no picture to this

dan815 · Answer

you are missing a table or picture, msg your teacher

anonymous · Answer

skewed to the right 
 normal (approximately) 
 not enough information provided 
 skewed to the left 



these are the answer I can pick from

owlcoffee · Answer

oh... I'll let Dan handle this one.

owlcoffee · Answer

well, he's not here, so I think we do not have enough information to make any conclusions here.

anonymous · Answer

Which estimator will consistently have an approximately normal distribution? 
  
 proportion 
 median 
 standard deviation 
 range 
 
what about this one