Max wants to find out the excercise habits of children. He plans to survey every third child he sees combing out of a sporting good store. Is Max's sample biased or unbiased?
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram