MATH 225N Week 7 Lab Assignment, Confidence Interval

MATH_225N_Week_7_Lab. The sampling method used for week 5 lab assignment to collect heights was the convenience sampling. Convenience samples can provide rich qualitative information. It requires significantly less time to question 40 people as they leave a grocery store than a plan, design, and collect a random, representative sample of a population. A type of non-probability sampling method where the sample is taken from a group of people easy to contact or to reach. That involves the sa...